US20050022442A1 - Mosquito trapping apparatus utilizing cooled carbon dioxide - Google Patents
Mosquito trapping apparatus utilizing cooled carbon dioxide Download PDFInfo
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- US20050022442A1 US20050022442A1 US10/886,913 US88691304A US2005022442A1 US 20050022442 A1 US20050022442 A1 US 20050022442A1 US 88691304 A US88691304 A US 88691304A US 2005022442 A1 US2005022442 A1 US 2005022442A1
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- Prior art keywords
- trap
- carbon dioxide
- outlet
- insect trap
- attractant
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
- A01M1/023—Attracting insects by the simulation of a living being, i.e. emission of carbon dioxide, heat, sound waves or vibrations
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/06—Catching insects by using a suction effect
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M2200/00—Kind of animal
- A01M2200/01—Insects
- A01M2200/012—Flying insects
Definitions
- the present invention relates to insect traps, and more particularly to devices for attracting, and trapping or killing, mosquitoes and other biting insects.
- Biting insects such as mosquitoes and flies
- Biting insects can be an annoying, serious problem in man's domain. They interfere with work and spoil hours of leisure time. Their attacks on farm animals can cause loss of weight and decreased milk production. Worldwide, mosquito-borne diseases kill more people than any other single factor.
- Mosquitoes can be carriers of malaria, yellow fever, and dengue fever in humans. In the United States, mosquitoes spread several types of encephalitis, including the West Nile virus. They also transmit heart worms to cats and dogs.
- mosquitoes and biting insects people are not the primary blood hosts for mosquitoes and biting insects, especially in temperate climates.
- the major mosquito pests in the southeastern United States seem to prefer the host-odor of small herbivorous (vegetarian) mammals, such as rabbits, or birds.
- Mosquitoes that carry encephalitis seem to prefer avian (bird) blood hosts. These mosquitoes bite people when they get the chance, but they are better at tracking the scent of animals that are most abundant in their habitat.
- bug zappers Another method used to combat mosquitoes is bug zappers.
- a bug zapper includes a fluorescent light source surrounded by an electrified grid. The theory behind these devices is that the mosquitoes are attracted to the light, and, upon flying to the light, will be electrocuted by the grid. In actuality, however, the bug zappers kill beneficial insects, and attract mosquitoes but does not kill them in significant numbers.
- Citronella candles and smoking coils are often used to repel mosquitoes and other insects.
- research has shown that, in general, an individual must stand within the smoky plume of the citronella to be protected. This, of course, is not desirable.
- citronella is only partly effective in reducing the probability of a mosquito bite. Encouraging natural predation of insects by setting up bird or bat houses in the backyard has also been unsuccessful in reducing local mosquito populations.
- mosquitoes attempt to replicate the mosquito-attracting attributes of a typical blood host, such as a rabbit or a bird.
- Mosquitoes locate blood hosts by scent, sight and heat. From 100 feet away (30meters) mosquitoes can smell a potential blood host's scent, especially the carbon dioxide (CO2) the blood host exhales. Similarly, biting flies can smell their prey from 300 feet (100 meters) away. Because CO2 is present in the atmosphere (plants take in CO2 and give off oxygen), mosquitoes respond to higher-than-normal concentrations, especially when the CO2 is mixed with host-odor.
- CO2 is present in the atmosphere (plants take in CO2 and give off oxygen)
- Devices that try to simulate a mosquito host thus may include, for example, a source of carbon dioxide, a source of octenol (an alcohol that is given off by mammalian blood hosts), and/or a heat source.
- MOSQUITO MAGNET is an insect trapping device that generates its own insect attractants of carbon dioxide (CO2), heat, and water vapor through catalytic conversion of a hydrocarbon fuel in a combustion chamber.
- CO2 carbon dioxide
- the hot insect attractants generated in the combustion chamber are diluted and cooled to a temperature above ambient temperature and below about 115 degrees Fahrenheit (F) by mixing with air, and the mixture is exhausted downward through an exhaust tube.
- a counterflow of outside air is drawn into the trap though a suction tube that concentrically surrounds the exhaust tube. Biting insects are sucked into the suction tube and are captured in a porous, disposable bag connected to the other end of the suction tube. Additional chemical attractants may be used with the device to make the trap even more effective.
- MOSQUITO MAGNET device works well for its intended purpose, due to its high suggested retail price ($500 to $1300, depending upon the model), it is far out of reach of the ordinary consumer. Thus, few people would actually purchase the MOSQUITO MAGNET, even if they have a pressing need for mosquito control.
- the light trap includes a motor driven rotary fan to move attracted insects down into a holding container suspended beneath the trap, and a light source. More recently, the CDC light trap has been used with a source of carbon dioxide, usually dry ice. Dry ice produces carbon dioxide at a temperature below ambient, and works particularly well for attracting mosquitoes and other biting insects. Although a CDC light trap utilizing dry ice works well for its intended purpose, the handling and use of dry ice can be difficult and expensive.
- CDC Center for Disease Control
- the present invention provides an insect trap that utilizes a combustion chamber to produce carbon dioxide for an attractant. Combustion gasses from the combustion chamber are cooled in a conduit for the trap inlet. Thus, a single fan may be used for both drawing insects into the insect trap and for cooling the combustion chamber.
- combustion gasses after being cooled by the flow of air through the conduit connected to the trap inlet, may be further cooled by a cooling system, such as a thermoelectric device.
- a cooling system such as a thermoelectric device.
- the insect trap of the present invention may be used to produce carbon dioxide, via combustion, at temperatures at or below ambient temperature.
- FIG. 1 is a schematic representation of an insect trap in accordance with the present invention
- FIG. 2 is a side perspective view of a combustion gas cooling portion the insect trap of claim 1 ;
- FIG. 3 is an exploded side perspective view showing the combustion gas cooling portion of FIG. 2 ;
- FIG. 4 is an exploded side perspective view showing the combustion gas cooling portion of FIG. 2 , in a further state of disassembly, and with parts removed to show detail.
- biting insects are attracted by the odor of kairomones, which are chemicals given off by blood hosts and which are attractants to biting insects.
- Kairomones include carbon dioxide exhaled by both mammalian and avian blood hosts and octenol, an alcohol which is given off by mammalian blood hosts.
- Biting insects locate a blood host by tracking the odor plume created by the blood host. A mixture of carbon dioxide and octenol is particularly attractive to insects seeking mammalian blood hosts.
- the present invention provides a relatively inexpensive way to provide cooled carbon dioxide for a mosquito trap, and specifically may provide carbon dioxide at or below ambient.
- FIG. 1 shows a schematic diagram of an insect trap 10 incorporating the present invention.
- the insect trap 10 includes a trap inlet 12 at an end of a trap conduit 14 .
- a combustion chamber 16 is mounted in the trap conduit 14 , and is cooled by air flow through the trap conduit.
- combustion occurs in the combustion chamber 16 , and the combustion gasses from the combustion process are cooled by air flowing through the trap conduit 14 .
- the cooled air flows from the combustion chamber 16 into a cooling chamber 18 , and out of exhaust outlets 20 .
- the cooling of the combustion chamber 16 by the air flowing the trap conduit 14 along with the cooling by the cooling chamber 18 , causes the gasses exiting from the exhaust outlets 20 to be at or below ambient temperature.
- the invention has particular use for producing cooled carbon dioxide gasses for use in a mosquito trap.
- the trap inlet 12 may serve as an inlet for receiving mosquitoes and other biting insects that are attracted by the exhaust plume exiting the exhaust outlets 20 .
- the exhaust outlets preferably route the cooled, combusted gasses adjacent to the trap inlet 12 . Mosquitoes attracted to the plume are drawn into the trap inlet 12 .
- the insect trap 10 may include a specimen bag 22 at some position along the length of the trap conduit 14 for catching insects as they are drawn through the trap conduit 14 .
- a fan 24 or a similar device that is capable of drawing air through the trap conduit 14 is provided within, or is otherwise associated with, the trap conduit 14 so as to draw air through the trap conduit 14 .
- the fan 24 may be capable of drawing, for example, 235 cubit feet per minute of air through the trap conduit 14 . This significant draw of air into the trap inlet 12 is sufficient to draw mosquitoes and other biting insects into the trap conduit 14 when the insects approach the trap inlet 12 .
- the combustion chamber 16 is mounted so that the combustion chamber, and gasses produced in the combustion chamber, are cooled by air flowing from the trap conduit 14 .
- the combustion chamber 16 is located in the trap conduit, but air may alternatively be routed into contact with combustion chamber, such as against the side of the combustion chamber, or through a portion of the combustion chamber.
- the trap conduit 14 may not be a single conduit, but instead may be any structure that directs at least some air from the trap inlet into contact with the combustion chamber.
- the combustion chamber 16 includes a burner tube 30 . Details of the burner tube 30 are best shown in FIG. 4 .
- the burner tube 30 includes a right angel bend at its lower end, with first and second fans 32 , 34 at opposite ends of the right angle.
- the fans 32 , 34 are both arranged so that they may draw air into the burner tube 30 , and in one embodiment, each produces an air flow of seven to ten cubic feet per minute.
- a single fan may be used to draw air into and through the burner tube 30 .
- a burner 36 is mounted centrally in the burner tube 30 .
- the burner is spaced from the inner side walls of the burner tube 30 .
- the burner 36 includes a fuel inlet 38 leading to typical components for a burner assembly, for example, such as is used for camping stoves or camping lanterns. Because such components are well known, they are omitted from the drawings in order not to obscure the present invention.
- the fuel inlet 38 may be connected to a regulator (not shown) for lowering the pressure from a propane tank or other propane source.
- the combustion chamber 16 may utilize other fuels for combustion, including, but not limited to, kerosene, gasoline, and other liquid, solid, or gaseous fuels.
- An electrode 48 ( FIG. 4 ) may be included for starting a flame in the burner 36 in a method known in the camp stove art.
- manual lighting of the burner 36 may be implemented, but such a system is not as convenient as a burner including an automatic starter such as the electrode 48 .
- the fans 32 , 34 draw air through the bottom of the burner tube 30 into contact with the bottom of the burner 36 and around the burner 36 to bypass the burner 36 .
- Air entering the burner 36 is used in the combustion process. Air flowing around the burner 36 is not combusted.
- a structure is provided within the burner tube 30 or closely associated therewith that mixes the combusted gasses from the burner 36 with the air flowing around the burner 36 . In the embodiment shown in the drawings, this mixing is provided by a circular pattern of fixed fan blades 40 ( FIG. 4 ) positioned across the top of the burner tube 30 .
- other structures may be used.
- a cylindrical heat exchanger 50 is mounted on the outside of the burner tube 30 .
- the cylindrical heat exchanger 50 is preferably formed of a thermally conductive material.
- the cylindrical heat exchanger 50 includes a central cylinder 52 having outer fins 54 extending outwardly therefrom. Inner fins 56 extend inward from the central cylinder 52 and are spaced from one another so as to form a void.
- the void is sized and arranged so as to receive the burner tube 30 .
- the burner tube 30 preferably fits within the void so that the top of the burner tube 30 is spaced from the top of the cylindrical heat exchanger 50 , the function of which is described below. If desired, the burner tube 30 may alternatively be integrally formed with the heat exchanger 50 .
- a series of bosses 58 are located around the top edge of the central cylinder 52 .
- the bosses are for receiving fasteners 59 for the attachment of a top plate 60 .
- the top plate 60 encloses the top portion of the central cylinder 52 , and with the central cylinder defines a central chamber in the heat exchanger.
- the central chamber may be arranged in alternate ways. Although shown as a cylinder with a flat top in the drawings, the central chamber may take any shape and may be formed from one or more pieces.
- the top portion of the burner tube 30 is located within the central chamber.
- the top plate 60 may be one piece with the cylindrical heat exchanger 50 , or may be attached in another suitable manner, such as welding.
- a series of flanges 62 extend outward from a bottom portion of the cylindrical heat exchanger 50 .
- the electrode 48 may extend out of the side of the cylindrical heat exchanger 50 .
- the burner tube 30 is inserted upward into the void between the inner flanges 56 of the cylindrical heat exchanger 50 .
- the cylindrical heat exchanger 50 is then inserted into the trap conduit 14 .
- each of these pieces fits tightly into the next, so that the outer edges of the outer fins 54 of the heat exchanger 50 engage the inner walls of the trap conduit 14 , and the burner tube 30 abuts the inner edge of each of the inner fins 56 .
- the trap conduit 14 is split into two different pieces, with the fan 24 being situated between the two pieces.
- the trap conduit 14 may be formed as a single piece, or as multiple pieces, or may be any structure that provides fluid communication between the trap inlet 12 and the combustion chamber 16 .
- the bottom edge of the trap conduit 14 rests against the flanges 62 .
- the bottom portion of the cylindrical heat exchanger 50 extends out of the bottom of the trap conduit 14 .
- the cooling chamber 18 is connected to the bottom of the cylindrical heat exchanger 50 and is in fluid communication with the central chamber of the cylindrical heat exchanger 50 .
- the cooling chamber 18 is in fluid communication with the inside of the burner tube 30 .
- the cooling chamber 18 includes a manifold 68 that extends from the cylindrical heat exchanger 50 to the exhaust outlets 20 .
- a cooling device is located within the cooling chamber 18 .
- the cooling device is a thermoelectric device 70 .
- the cooling device may alternatively be any device that is capable of removing heat from the cooling chamber 18 , such as a Stirling cooler, a refrigeration unit, or other structures designed to remove heat.
- thermoelectric coolers 72 ( FIG. 4 , well known in the industry) are mounted between a cold side sink 74 and a hot side sink 76 .
- the cold side sink 74 is mounted inside the cooling chamber 18
- the hot side sink 76 extends outside of the cooling chamber 18 .
- a number of power ports 78 are included on the side of the manifold 68 for attaching a power supply (not shown) to the thermoelectric coolers 72 .
- exhaust outlets 20 are included on the end of the manifold 68 . Any number of exhaust outlets may be used, and exhaust from the exhaust outlets 20 is preferably routed adjacent to the trap inlet 12 . This routing is not shown in the drawings, but may be provided by appropriate conduits. By routing the cooled exhaust gases adjacent to the trap inlet 12 , mosquitoes and other biting insects may be attracted by the exhaust, and may be sucked into the trap inlet 12 .
- a drip tube 80 is included on the bottom of the manifold 68 for allowing condensation from the exhaust to drip out of the manifold 68 .
- the fans 24 , 34 and 32 are turned on, and the gas supplied to the burner 36 via the fuel inlet 38 .
- the electrode 48 is sparked, causing a flame to burn in the burner 36 .
- Air may be drawn into the burner tube 30 via air inlets 82 , or the air may be supplied solely from the fans 32 and 34 .
- octenol or another insect attractant may be introduced into the burner tube 30 and mixed with the combustion gases.
- Combustion by the burner 36 creates carbon dioxide, which flows upward through the burner tube 30 .
- the air flow from the fans 32 , 34 flows around the burner 36 and the combusted gasses of the burner. Because this air stream is under some pressure, and the combustion gasses are initially at high heat and tend to rise, there is little mixing of the air flowing around the burner and the combustion gases until the air flow and the combusted gasses reach the fan blades 40 .
- These fan blades cause turbulence in the air flow, and mix the combusted gasses with the air flow from the fans 32 , 34 .
- the air flow then reaches the top plate 60 and is forced down between the inner fins 56 and out into the manifold 68 .
- Air flowing through the trap conduit 14 enters the trap inlet 12 and flows through the specimen bag 22 and through the fan 24 . From there, the air has only one place to travel, and that is downward through the outer fins 54 . This air flow causes a cooling of the outer fins 54 . This cooling effect is transferred to the rest of the cylindrical heat exchanger 50 , because, as stated above, the cylindrical heat exchanger 50 is preferably formed of a thermally conductive material. The cooling by the air is transmitted to the burning tube 30 via the inner fins 56 . To this end, the inner fins 56 may be configured (e.g., chamfered) as desired so as to maximize heat removal from the central chamber and the burner tube.
- the air flow through the trap conduit 14 cools the combusted air leaving the burner tube 30 and flowing to the manifold 68 .
- this cooling effect along with the cooling of the combusted gasses by the dilution with the air flowing from the fans 32 , 34 , causes air entering the manifold 68 to be approximately twenty degrees Fahrenheit (F) above ambient.
- the cooling device (e.g., the thermoelectric device 70 ), further cools the combusted gasses before they reach the exhaust outlets 20 .
- the combusted gasses are cooled to slightly below ambient. This temperature of carbon dioxide has been found to be beneficial in attracting biting insects and mosquitoes.
- the concepts of the invention may be used as shown in the drawings, or the cooling chamber 18 and the cylindrical heat exchanger 50 may be used without the other.
- the burner tube 30 and the cylindrical heat exchanger 50 may be used with the trap conduit 14 , without the use of the cooling chamber 18 , so as to provide cooled carbon dioxide for a mosquito and biting insect trap.
- combustion gasses may be routed through a cooling chamber, such as the cooling chamber 18 , and may be cooled by the cooling device (e.g., the thermoelectric device 70 ), without being first cooled by the air flowing through the trap conduit 14 .
- the combination of the devices works particularly well in providing cooled combustion gasses with an apparatus of very little cost.
- the present invention is particularly useful in that it generates carbon dioxide through a combustion process, which is a relatively inexpensive and virtually maintenance free manner of producing the carbon dioxide.
- the present invention utilizes an existing air flow—the flow through the trap conduit 14 —to cool that carbon dioxide to a temperature where it is useful for attracting mosquitoes and other biting insects.
- the cooling device (e.g., the thermoelectric device 70 ) is useful in that it may be used to closely set an exhaust temperature for the combustion gases. If desired, the cooling device may be used in conjunction with a temperature sensor so that exhaust temperatures may be more precisely controlled.
Abstract
An insect trap that utilizes a combustion chamber to produce carbon dioxide for an attractant. Combustion gasses from the combustion chamber are cooled in a conduit for the trap inlet. Thus, a single fan may be used for both drawing insects into the insect trap and for cooling the combustion chamber. Combustion gasses, after being cooled by the flow of air through the conduit connected to the trap inlet, may be further cooled by a cooling system, such as a thermoelectric device. As such, the insect trap of the present invention may be used to produce carbon dioxide, via combustion, at temperatures at or below ambient temperature.
Description
- This application in a continuation application of U.S. application Ser. No. 10/360,401, filed Feb. 7, 2003, and incorporated herein by reference.
- The present invention relates to insect traps, and more particularly to devices for attracting, and trapping or killing, mosquitoes and other biting insects.
- Biting insects, such as mosquitoes and flies, can be an annoying, serious problem in man's domain. They interfere with work and spoil hours of leisure time. Their attacks on farm animals can cause loss of weight and decreased milk production. Worldwide, mosquito-borne diseases kill more people than any other single factor. Mosquitoes can be carriers of malaria, yellow fever, and dengue fever in humans. In the United States, mosquitoes spread several types of encephalitis, including the West Nile virus. They also transmit heart worms to cats and dogs.
- People are not the primary blood hosts for mosquitoes and biting insects, especially in temperate climates. The major mosquito pests in the southeastern United States seem to prefer the host-odor of small herbivorous (vegetarian) mammals, such as rabbits, or birds. Mosquitoes that carry encephalitis seem to prefer avian (bird) blood hosts. These mosquitoes bite people when they get the chance, but they are better at tracking the scent of animals that are most abundant in their habitat.
- People have tried a number of different methods to rid themselves of mosquitoes and other biting insects. One method that is often utilized is spraying or applying chemical insecticides. Although many chemicals work well to kill or repel mosquitoes, the chemicals often have a deleterious effect on the environment, including, but not limited to, killing beneficial insects. In addition, chemical insecticides are effective only for a limited amount of time, and thus must be continuously sprayed. Moreover, many types of mosquitoes and biting insects are capable of developing resistance to the chemical pesticides in a few generations (which may only take a few months for mosquitoes), and in the long run, that adaptation makes the species stronger.
- Another method used to combat mosquitoes is bug zappers. In general, a bug zapper includes a fluorescent light source surrounded by an electrified grid. The theory behind these devices is that the mosquitoes are attracted to the light, and, upon flying to the light, will be electrocuted by the grid. In actuality, however, the bug zappers kill beneficial insects, and attract mosquitoes but does not kill them in significant numbers.
- Citronella candles and smoking coils are often used to repel mosquitoes and other insects. However, research has shown that, in general, an individual must stand within the smoky plume of the citronella to be protected. This, of course, is not desirable. Moreover, even when standing in the plume, citronella is only partly effective in reducing the probability of a mosquito bite. Encouraging natural predation of insects by setting up bird or bat houses in the backyard has also been unsuccessful in reducing local mosquito populations.
- Recently, significant research and effort have been expended to develop devices that attract and trap or kill mosquitoes. In general, these devices attempt to replicate the mosquito-attracting attributes of a typical blood host, such as a rabbit or a bird. Mosquitoes locate blood hosts by scent, sight and heat. From 100 feet away (30meters) mosquitoes can smell a potential blood host's scent, especially the carbon dioxide (CO2) the blood host exhales. Similarly, biting flies can smell their prey from 300 feet (100 meters) away. Because CO2 is present in the atmosphere (plants take in CO2 and give off oxygen), mosquitoes respond to higher-than-normal concentrations, especially when the CO2 is mixed with host-odor. They follow a blood host's scent upwind, and can see a target at a distance of about 30 feet (10 meters). Devices that try to simulate a mosquito host thus may include, for example, a source of carbon dioxide, a source of octenol (an alcohol that is given off by mammalian blood hosts), and/or a heat source.
- One such device is sold under the trademark “MOSQUITO MAGNET” and is described in U.S. Pat. No. 6,145,243 to Wigton et al. The MOSQUITO MAGNET apparatus is an insect trapping device that generates its own insect attractants of carbon dioxide (CO2), heat, and water vapor through catalytic conversion of a hydrocarbon fuel in a combustion chamber. The hot insect attractants generated in the combustion chamber are diluted and cooled to a temperature above ambient temperature and below about 115 degrees Fahrenheit (F) by mixing with air, and the mixture is exhausted downward through an exhaust tube. A counterflow of outside air is drawn into the trap though a suction tube that concentrically surrounds the exhaust tube. Biting insects are sucked into the suction tube and are captured in a porous, disposable bag connected to the other end of the suction tube. Additional chemical attractants may be used with the device to make the trap even more effective.
- Although the MOSQUITO MAGNET device works well for its intended purpose, due to its high suggested retail price ($500 to $1300, depending upon the model), it is far out of reach of the ordinary consumer. Thus, few people would actually purchase the MOSQUITO MAGNET, even if they have a pressing need for mosquito control.
- Another device that has been used in the past for trapping mosquitoes is the Center for Disease Control (CDC) light trap. The light trap includes a motor driven rotary fan to move attracted insects down into a holding container suspended beneath the trap, and a light source. More recently, the CDC light trap has been used with a source of carbon dioxide, usually dry ice. Dry ice produces carbon dioxide at a temperature below ambient, and works particularly well for attracting mosquitoes and other biting insects. Although a CDC light trap utilizing dry ice works well for its intended purpose, the handling and use of dry ice can be difficult and expensive.
- The present invention provides an insect trap that utilizes a combustion chamber to produce carbon dioxide for an attractant. Combustion gasses from the combustion chamber are cooled in a conduit for the trap inlet. Thus, a single fan may be used for both drawing insects into the insect trap and for cooling the combustion chamber.
- In accordance with an aspect of the present invention, combustion gasses, after being cooled by the flow of air through the conduit connected to the trap inlet, may be further cooled by a cooling system, such as a thermoelectric device. As such, the insect trap of the present invention may be used to produce carbon dioxide, via combustion, at temperatures at or below ambient temperature.
- Other advantages will become apparent from the following detailed description when taken in conjunction with the drawings, in which:
-
FIG. 1 is a schematic representation of an insect trap in accordance with the present invention; -
FIG. 2 is a side perspective view of a combustion gas cooling portion the insect trap of claim 1; -
FIG. 3 is an exploded side perspective view showing the combustion gas cooling portion ofFIG. 2 ; and -
FIG. 4 is an exploded side perspective view showing the combustion gas cooling portion ofFIG. 2 , in a further state of disassembly, and with parts removed to show detail. - In the following description, various aspects of the present invention will be described. For purposes of explanation, specific configurations and details are set forth in order to provide a thorough understanding of the present invention. However, it will also be apparent to one skilled in the art that the present invention may be practiced without the specific details. Furthermore, well-known features may be omitted or simplified in order not to obscure the present invention. In addition, to the extent that orientations of the invention are described, such as “top,” “bottom,” “front,”“back,” and the like, the orientations are to aid the reader in understanding the invention, and are not meant to be limiting.
- At the outset, it is important to note a few characteristics of mosquitoes and flying insects. Typically, biting insects are attracted by the odor of kairomones, which are chemicals given off by blood hosts and which are attractants to biting insects. Kairomones include carbon dioxide exhaled by both mammalian and avian blood hosts and octenol, an alcohol which is given off by mammalian blood hosts. Biting insects locate a blood host by tracking the odor plume created by the blood host. A mixture of carbon dioxide and octenol is particularly attractive to insects seeking mammalian blood hosts. The present invention provides a relatively inexpensive way to provide cooled carbon dioxide for a mosquito trap, and specifically may provide carbon dioxide at or below ambient.
- Turning now to the drawings, in which like reference numerals represent like parts throughout the several views,
FIG. 1 shows a schematic diagram of aninsect trap 10 incorporating the present invention. Theinsect trap 10 includes atrap inlet 12 at an end of atrap conduit 14. In accordance with one embodiment of the present invention, acombustion chamber 16 is mounted in thetrap conduit 14, and is cooled by air flow through the trap conduit. - Briefly described, combustion occurs in the
combustion chamber 16, and the combustion gasses from the combustion process are cooled by air flowing through thetrap conduit 14. The cooled air flows from thecombustion chamber 16 into a coolingchamber 18, and out ofexhaust outlets 20. The cooling of thecombustion chamber 16 by the air flowing thetrap conduit 14, along with the cooling by the coolingchamber 18, causes the gasses exiting from theexhaust outlets 20 to be at or below ambient temperature. - The invention has particular use for producing cooled carbon dioxide gasses for use in a mosquito trap. To this end, the
trap inlet 12 may serve as an inlet for receiving mosquitoes and other biting insects that are attracted by the exhaust plume exiting theexhaust outlets 20. Thus, in accordance with one aspect of the present invention, the exhaust outlets preferably route the cooled, combusted gasses adjacent to thetrap inlet 12. Mosquitoes attracted to the plume are drawn into thetrap inlet 12. - To capture mosquitoes and/or biting insects, the
insect trap 10 may include aspecimen bag 22 at some position along the length of thetrap conduit 14 for catching insects as they are drawn through thetrap conduit 14. To this end, afan 24 or a similar device that is capable of drawing air through thetrap conduit 14 is provided within, or is otherwise associated with, thetrap conduit 14 so as to draw air through thetrap conduit 14. - In one embodiment, the
fan 24 may be capable of drawing, for example, 235 cubit feet per minute of air through thetrap conduit 14. This significant draw of air into thetrap inlet 12 is sufficient to draw mosquitoes and other biting insects into thetrap conduit 14 when the insects approach thetrap inlet 12. - In accordance with one aspect of the present invention, the
combustion chamber 16 is mounted so that the combustion chamber, and gasses produced in the combustion chamber, are cooled by air flowing from thetrap conduit 14. In the embodiment shown, thecombustion chamber 16 is located in the trap conduit, but air may alternatively be routed into contact with combustion chamber, such as against the side of the combustion chamber, or through a portion of the combustion chamber. To this end, to the extent that thetrap conduit 14 is discussed herein as routing air over, through, in contact with, or around the combustion chamber, the air flow may be any of these. Similarly, thetrap conduit 14 may not be a single conduit, but instead may be any structure that directs at least some air from the trap inlet into contact with the combustion chamber. - In the embodiment shown in the drawings, the
combustion chamber 16 includes aburner tube 30. Details of theburner tube 30 are best shown inFIG. 4 . Theburner tube 30 includes a right angel bend at its lower end, with first andsecond fans fans burner tube 30, and in one embodiment, each produces an air flow of seven to ten cubic feet per minute. As an alternative to the two fans shown, a single fan may be used to draw air into and through theburner tube 30. - A
burner 36 is mounted centrally in theburner tube 30. Preferably, the burner is spaced from the inner side walls of theburner tube 30. Theburner 36 includes afuel inlet 38 leading to typical components for a burner assembly, for example, such as is used for camping stoves or camping lanterns. Because such components are well known, they are omitted from the drawings in order not to obscure the present invention. However, as an example, thefuel inlet 38 may be connected to a regulator (not shown) for lowering the pressure from a propane tank or other propane source. Although described with reference to a propane burner, thecombustion chamber 16 may utilize other fuels for combustion, including, but not limited to, kerosene, gasoline, and other liquid, solid, or gaseous fuels. - An electrode 48 (
FIG. 4 ) may be included for starting a flame in theburner 36 in a method known in the camp stove art. Alternatively, manual lighting of theburner 36 may be implemented, but such a system is not as convenient as a burner including an automatic starter such as theelectrode 48. - In the embodiment shown in the drawings, the
fans burner tube 30 into contact with the bottom of theburner 36 and around theburner 36 to bypass theburner 36. Air entering theburner 36 is used in the combustion process. Air flowing around theburner 36 is not combusted. Preferably, in accordance with one aspect of the present invention, a structure is provided within theburner tube 30 or closely associated therewith that mixes the combusted gasses from theburner 36 with the air flowing around theburner 36. In the embodiment shown in the drawings, this mixing is provided by a circular pattern of fixed fan blades 40 (FIG. 4 ) positioned across the top of theburner tube 30. However, if desired, other structures may be used. - A
cylindrical heat exchanger 50 is mounted on the outside of theburner tube 30. Thecylindrical heat exchanger 50 is preferably formed of a thermally conductive material. In the embodiment shown in the drawings, thecylindrical heat exchanger 50 includes acentral cylinder 52 havingouter fins 54 extending outwardly therefrom.Inner fins 56 extend inward from thecentral cylinder 52 and are spaced from one another so as to form a void. The void is sized and arranged so as to receive theburner tube 30. Theburner tube 30 preferably fits within the void so that the top of theburner tube 30 is spaced from the top of thecylindrical heat exchanger 50, the function of which is described below. If desired, theburner tube 30 may alternatively be integrally formed with theheat exchanger 50. - In the embodiment shown in the drawings, a series of
bosses 58 are located around the top edge of thecentral cylinder 52. The bosses are for receivingfasteners 59 for the attachment of atop plate 60. Thetop plate 60 encloses the top portion of thecentral cylinder 52, and with the central cylinder defines a central chamber in the heat exchanger. The central chamber may be arranged in alternate ways. Although shown as a cylinder with a flat top in the drawings, the central chamber may take any shape and may be formed from one or more pieces. The top portion of theburner tube 30 is located within the central chamber. Although shown as being attached by thefasteners 59, thetop plate 60 may be one piece with thecylindrical heat exchanger 50, or may be attached in another suitable manner, such as welding. - A series of
flanges 62 extend outward from a bottom portion of thecylindrical heat exchanger 50. As can be seen inFIG. 4 , theelectrode 48 may extend out of the side of thecylindrical heat exchanger 50. - As shown in
FIGS. 3 and 4 , to assemble thecombustion chamber 16, theburner tube 30 is inserted upward into the void between theinner flanges 56 of thecylindrical heat exchanger 50. Thecylindrical heat exchanger 50 is then inserted into thetrap conduit 14. Preferably, each of these pieces fits tightly into the next, so that the outer edges of theouter fins 54 of theheat exchanger 50 engage the inner walls of thetrap conduit 14, and theburner tube 30 abuts the inner edge of each of theinner fins 56. In the shown embodiment, thetrap conduit 14 is split into two different pieces, with thefan 24 being situated between the two pieces. If desired, thetrap conduit 14 may be formed as a single piece, or as multiple pieces, or may be any structure that provides fluid communication between thetrap inlet 12 and thecombustion chamber 16. - When the
cylindrical heat exchanger 50 is inserted into thetrap conduit 14, the bottom edge of thetrap conduit 14 rests against theflanges 62. Thus, the bottom portion of thecylindrical heat exchanger 50 extends out of the bottom of thetrap conduit 14. - As can best be seen in
FIG. 1 , the coolingchamber 18 is connected to the bottom of thecylindrical heat exchanger 50 and is in fluid communication with the central chamber of thecylindrical heat exchanger 50. Thus, the coolingchamber 18 is in fluid communication with the inside of theburner tube 30. The coolingchamber 18 includes a manifold 68 that extends from thecylindrical heat exchanger 50 to theexhaust outlets 20. - A cooling device is located within the cooling
chamber 18. In the shown embodiment, the cooling device is athermoelectric device 70. However, the cooling device may alternatively be any device that is capable of removing heat from the coolingchamber 18, such as a Stirling cooler, a refrigeration unit, or other structures designed to remove heat. - For the
thermoelectric device 70, one or more thermoelectric coolers 72 (FIG. 4 , well known in the industry) are mounted between acold side sink 74 and ahot side sink 76. As can be seen inFIG. 3 , thecold side sink 74 is mounted inside the coolingchamber 18, and thehot side sink 76 extends outside of the coolingchamber 18. A number ofpower ports 78 are included on the side of the manifold 68 for attaching a power supply (not shown) to thethermoelectric coolers 72. - For the embodiment shown in the drawings, six
exhaust outlets 20 are included on the end of the manifold 68. Any number of exhaust outlets may be used, and exhaust from theexhaust outlets 20 is preferably routed adjacent to thetrap inlet 12. This routing is not shown in the drawings, but may be provided by appropriate conduits. By routing the cooled exhaust gases adjacent to thetrap inlet 12, mosquitoes and other biting insects may be attracted by the exhaust, and may be sucked into thetrap inlet 12. Adrip tube 80 is included on the bottom of the manifold 68 for allowing condensation from the exhaust to drip out of the manifold 68. - In operation, the
fans burner 36 via thefuel inlet 38. Theelectrode 48 is sparked, causing a flame to burn in theburner 36. Air may be drawn into theburner tube 30 viaair inlets 82, or the air may be supplied solely from thefans burner tube 30 and mixed with the combustion gases. - Combustion by the
burner 36 creates carbon dioxide, which flows upward through theburner tube 30. The air flow from thefans burner 36 and the combusted gasses of the burner. Because this air stream is under some pressure, and the combustion gasses are initially at high heat and tend to rise, there is little mixing of the air flowing around the burner and the combustion gases until the air flow and the combusted gasses reach thefan blades 40. These fan blades cause turbulence in the air flow, and mix the combusted gasses with the air flow from thefans top plate 60 and is forced down between theinner fins 56 and out into themanifold 68. - Air flowing through the
trap conduit 14 enters thetrap inlet 12 and flows through thespecimen bag 22 and through thefan 24. From there, the air has only one place to travel, and that is downward through theouter fins 54. This air flow causes a cooling of theouter fins 54. This cooling effect is transferred to the rest of thecylindrical heat exchanger 50, because, as stated above, thecylindrical heat exchanger 50 is preferably formed of a thermally conductive material. The cooling by the air is transmitted to the burningtube 30 via theinner fins 56. To this end, theinner fins 56 may be configured (e.g., chamfered) as desired so as to maximize heat removal from the central chamber and the burner tube. - Thus, the air flow through the
trap conduit 14 cools the combusted air leaving theburner tube 30 and flowing to themanifold 68. In one embodiment, this cooling effect, along with the cooling of the combusted gasses by the dilution with the air flowing from thefans - The cooling device (e.g., the thermoelectric device 70), further cools the combusted gasses before they reach the
exhaust outlets 20. In the shown embodiment, the combusted gasses are cooled to slightly below ambient. This temperature of carbon dioxide has been found to be beneficial in attracting biting insects and mosquitoes. - The concepts of the invention may be used as shown in the drawings, or the cooling
chamber 18 and thecylindrical heat exchanger 50 may be used without the other. For example, theburner tube 30 and thecylindrical heat exchanger 50 may be used with thetrap conduit 14, without the use of the coolingchamber 18, so as to provide cooled carbon dioxide for a mosquito and biting insect trap. In addition, combustion gasses may be routed through a cooling chamber, such as the coolingchamber 18, and may be cooled by the cooling device (e.g., the thermoelectric device 70), without being first cooled by the air flowing through thetrap conduit 14. However, the combination of the devices works particularly well in providing cooled combustion gasses with an apparatus of very little cost. - The present invention is particularly useful in that it generates carbon dioxide through a combustion process, which is a relatively inexpensive and virtually maintenance free manner of producing the carbon dioxide. In addition, the present invention utilizes an existing air flow—the flow through the
trap conduit 14—to cool that carbon dioxide to a temperature where it is useful for attracting mosquitoes and other biting insects. - The cooling device (e.g., the thermoelectric device 70) is useful in that it may be used to closely set an exhaust temperature for the combustion gases. If desired, the cooling device may be used in conjunction with a temperature sensor so that exhaust temperatures may be more precisely controlled.
- Other variations are within the spirit of the present invention. Thus, while the invention is susceptible to various modifications and alternative constructions, a certain illustrated embodiment thereof is shown in the drawings and has been described above in detail. It should be understood, however, that there is no intention to limit the invention to the specific form or forms disclosed, but on the contrary, the intention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention, as defined in the appended claims.
Claims (16)
1. An insect trap comprising:
a trap for insects;
a device for producing carbon dioxide for attracting insects to the trap, the device for producing carbon dioxide being in fluid communication with an attractant outlet; and
a cooling device between the device for producing carbon dioxide and the attractant outlet, the cooling device including at least a portion below ambient temperature.
2. The insect trap of claim 1 , wherein the device for producing carbon dioxide comprises a combustion chamber.
3. The insect trap of claim 1 , wherein the cooling device comprises a thermoelectric device.
4. The insect trap of claim 3 , wherein the thermoelectric device comprises a hot sink and a cold sink, and wherein the cold sink is arranged to contact gasses flowing through to the attractant outlet.
5. The insect trap of claim 1 , wherein the cooling device is configured to cool gasses flowing through to the attractant outlet to ambient temperature or below.
6. The insect trap of claim 5 , wherein the cooling device is configured to cool gasses flowing through to the attractant outlet to below ambient temperature.
7. An insect trap comprising:
a trap for insects;
a device for producing carbon dioxide for attracting insects to the trap, the device for producing carbon dioxide being in fluid communication with an attractant outlet; and
a thermoelectric device between the outlet of the device for producing carbon dioxide and the attractant outlet, the thermoelectric device being configured to cool gasses flowing to the attractant outlet.
8. The insect trap of claim 7 , wherein the thermoelectric device comprises a hot sink and a cold sink, and wherein the cold sink is arranged to contact the gases.
9. The insect trap of claim 7 , wherein the device for producing carbon dioxide comprises a combustion chamber.
10. The insect trap of claim 7 , wherein the thermoelectric device is configured to cool gasses flowing through to the attractant outlet to ambient temperature or below.
11. The insect trap of claim 10 , wherein the thermoelectric device is configured to cool gasses flowing through to the attractant outlet to below ambient temperature.
12. An insect trap comprising:
a device for producing carbon dioxide and having an outlet in fluid communication with an attractant outlet; and
a cooling device mounted between the outlet of the device for producing carbon dioxide and the attractant outlet, the cooling device being configured to cool gasses from the device for producing carbon dioxide to below ambient temperature.
13. An insect trap comprising:
a device for producing carbon dioxide and having an outlet in fluid communication with an attractant outlet; and
a thermoelectric device mounted between the outlet of the device for producing carbon dioxide and the attractant outlet, the thermoelectric device being configured to cool gasses flowing to the attractant outlet.
14. The insect trap of claim 13 , wherein the thermoelectric device comprises a hot sink and a cold sink, and wherein the cold sink is arranged to contact the gasses.
15. The insect trap of claim 13 , wherein the thermoelectric device is configured to cool gasses flowing to the attractant outlet to ambient temperature or below.
16. The insect trap of claim 15 , wherein the cooling device is configured to cool gasses flowing to the attractant outlet to below ambient temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US10/886,913 US20050022442A1 (en) | 2003-02-07 | 2004-07-08 | Mosquito trapping apparatus utilizing cooled carbon dioxide |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/360,401 US6779296B1 (en) | 2003-02-07 | 2003-02-07 | Mosquito trapping apparatus utilizing cooled carbon dioxide |
US10/886,913 US20050022442A1 (en) | 2003-02-07 | 2004-07-08 | Mosquito trapping apparatus utilizing cooled carbon dioxide |
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US10/360,401 Continuation US6779296B1 (en) | 2003-02-07 | 2003-02-07 | Mosquito trapping apparatus utilizing cooled carbon dioxide |
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US20050022442A1 true US20050022442A1 (en) | 2005-02-03 |
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ID=32824002
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US10/360,401 Expired - Fee Related US6779296B1 (en) | 2003-02-07 | 2003-02-07 | Mosquito trapping apparatus utilizing cooled carbon dioxide |
US10/886,913 Abandoned US20050022442A1 (en) | 2003-02-07 | 2004-07-08 | Mosquito trapping apparatus utilizing cooled carbon dioxide |
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US10/360,401 Expired - Fee Related US6779296B1 (en) | 2003-02-07 | 2003-02-07 | Mosquito trapping apparatus utilizing cooled carbon dioxide |
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US (2) | US6779296B1 (en) |
EP (1) | EP1589812A1 (en) |
JP (1) | JP2006517800A (en) |
CN (1) | CN1747654A (en) |
AU (1) | AU2004211914A1 (en) |
CA (1) | CA2512213A1 (en) |
WO (1) | WO2004071189A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100450590C (en) * | 2005-04-22 | 2009-01-14 | 东莞市宇洁新材料有限公司 | Apparatus for preparing clean air and lure-trapping-mosquito by using photocalytic technology |
CN105409906A (en) * | 2015-12-10 | 2016-03-23 | 宁国市瑞来安有害生物防制有限责任公司 | Mosquito killing device |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6925752B1 (en) * | 2001-02-15 | 2005-08-09 | Armatron International, Inc. | Insect lure and trap system |
ITTO20010327A1 (en) | 2001-04-04 | 2002-10-04 | Augusta S P A | RESCUE VEHICLE. |
US6779296B1 (en) * | 2003-02-07 | 2004-08-24 | The Coleman Company, Inc. | Mosquito trapping apparatus utilizing cooled carbon dioxide |
US20050066570A1 (en) * | 2003-09-25 | 2005-03-31 | The Coleman Company, Inc. | Gas tip and gas tip holder for a mosquito trap |
US7234268B2 (en) * | 2003-12-16 | 2007-06-26 | Welch Tommy D | Bug killing device |
US7757431B2 (en) * | 2003-12-16 | 2010-07-20 | Welch Tommy D | Lamp with protected combustion chamber |
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US20110072712A1 (en) * | 2009-09-28 | 2011-03-31 | Fmc Corporation | Bed bug capturing device |
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JP5807736B2 (en) | 2010-11-16 | 2015-11-10 | 石井 義之 | Mosquito trapping device using mosquito behavior and gravity |
US8756857B2 (en) | 2011-01-14 | 2014-06-24 | Technologies Holdings Corp. | Hydronic heating system and method for pest control |
US8720109B2 (en) | 2011-01-25 | 2014-05-13 | Technologies Holdings Corp. | Portable heating system for pest control |
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US8479439B2 (en) * | 2011-04-06 | 2013-07-09 | Technologies Holding Corp. | Self-contained heating unit for thermal pest control |
US20120324781A1 (en) * | 2011-06-24 | 2012-12-27 | Smiley Everett J | Bed bug and roach trap |
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US10966420B2 (en) | 2016-06-09 | 2021-04-06 | Microsoft Technology Licensing, Llc | Insect trap |
WO2019036463A1 (en) * | 2017-08-14 | 2019-02-21 | Trakitnow, Inc. | Mosquito identification classification trap and method to use |
JP2019129786A (en) * | 2018-02-01 | 2019-08-08 | 日東電工株式会社 | Insect trapping device and insect trapping method |
FR3078608B1 (en) | 2018-03-06 | 2021-07-09 | Techno Bam | APPARATUS AND METHOD FOR TRAPPING PEST FLYING INSECTS |
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USD996136S1 (en) * | 2020-12-16 | 2023-08-22 | The Coleman Company, Inc. | Container |
CN113100200B (en) * | 2021-05-27 | 2022-09-02 | 山东爱树生物科技发展有限公司 | Insect trapping device and using method |
CN113994943B (en) * | 2021-11-04 | 2022-12-06 | 西安锦威电子科技有限公司 | Passive building intelligent energy-saving control device |
Citations (97)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US449037A (en) * | 1891-03-24 | Wood-screw | ||
US449138A (en) * | 1891-03-31 | Insect-trap | ||
US520715A (en) * | 1894-05-29 | Sticky fly-paper | ||
US718834A (en) * | 1902-08-14 | 1903-01-20 | Guy T Godfrey | Trap for catching fleas. |
US834228A (en) * | 1906-01-22 | 1906-10-23 | Virgil W Blanchard | Gas heating apparatus. |
US849323A (en) * | 1906-01-22 | 1907-04-02 | Virgil W Blanchard | Gas-burning stove. |
US916305A (en) * | 1908-09-23 | 1909-03-23 | Jacob A Haefele | Insect-destroyer. |
US923368A (en) * | 1908-02-19 | 1909-06-01 | Ida A Myser | Vacuum fly-trap. |
US959155A (en) * | 1909-06-12 | 1910-05-24 | John Nault | Device for catching flies and other insects. |
US1087921A (en) * | 1913-06-09 | 1914-02-24 | Bessie A Rusco | Fly-paper holder. |
US1332474A (en) * | 1918-03-20 | 1920-03-02 | Skelly Samuel | Guard for heaters |
US1488178A (en) * | 1923-02-21 | 1924-03-25 | James R Thomas | Insect trap |
US1502200A (en) * | 1922-01-14 | 1924-07-22 | William T Howlett | Gas stove |
US1509116A (en) * | 1923-09-19 | 1924-09-23 | James R Thomas | Insect destroyer |
US1685241A (en) * | 1926-07-07 | 1928-09-25 | Annabelle S Northrup | Insect trap |
US2258683A (en) * | 1940-12-28 | 1941-10-14 | Ketterer Robert | Insect trap |
US2879620A (en) * | 1956-07-16 | 1959-03-31 | Frank F Mcginnis | Vacuum operated device for catching insects |
US3023539A (en) * | 1960-08-15 | 1962-03-06 | Jr Alfred Emerson | Insect trap |
US3685199A (en) * | 1970-09-24 | 1972-08-22 | Minnesota Mining & Mfg | Insect trap |
US3708908A (en) * | 1970-06-22 | 1973-01-09 | Days Ease Home Prod Corp | Insect trap |
US3796001A (en) * | 1972-11-27 | 1974-03-12 | Us Navy | Mosquito trap |
US3913259A (en) * | 1972-05-26 | 1975-10-21 | Earth Chemical Co | Composition and device for capturing cockroaches |
US3931865A (en) * | 1972-09-25 | 1976-01-13 | Robert Levitt | Mosquito repellant apparatus |
US4117624A (en) * | 1977-07-25 | 1978-10-03 | Pestolite, Inc. | Insect trap |
US4121371A (en) * | 1976-10-07 | 1978-10-24 | Beatrice Foods Co. | Electrical insect killing apparatus |
US4168591A (en) * | 1977-07-13 | 1979-09-25 | Christopher Shaw | Insect attractor |
US4182069A (en) * | 1977-06-28 | 1980-01-08 | Automatic Radio Mfg. Co., Inc. | Apparatus for electrically exterminating insects |
US4366643A (en) * | 1980-11-28 | 1983-01-04 | Boaz Virgil L | Insect trap |
US4387529A (en) * | 1979-05-29 | 1983-06-14 | Delta Promotions, Inc. | Electronic insect killer |
US4411094A (en) * | 1982-02-18 | 1983-10-25 | Daniela Spackova | Electronic roach trap |
US4438584A (en) * | 1979-06-29 | 1984-03-27 | J. T. Eaton & Company, Inc. | Trap for rats, mice, and other vermin |
US4519776A (en) * | 1983-07-08 | 1985-05-28 | Armatron International, Inc. | Apparatus for attracting insects |
US4523404A (en) * | 1983-08-15 | 1985-06-18 | Armatron International, Inc. | Insect killing device with removable electrically conductive grid |
US4603505A (en) * | 1983-05-26 | 1986-08-05 | Lance Millard | Portable electronic insect controller |
US4819370A (en) * | 1987-09-21 | 1989-04-11 | Woodruff James L | Flying insect eliminator |
US4907366A (en) * | 1989-09-27 | 1990-03-13 | Balfour Robert S | Mosquito control |
US5040326A (en) * | 1989-04-25 | 1991-08-20 | Dijnsen Gerardus J A M Van | System for detecting and capturing pests by suction |
US5048224A (en) * | 1990-05-11 | 1991-09-17 | Atlantic Paste & Glue Co., Inc. | Insect trap |
US5136802A (en) * | 1991-06-10 | 1992-08-11 | Chen Chih Ming | Mosquito-killing fan illuminated with fluorescent lamp |
US5142815A (en) * | 1991-11-07 | 1992-09-01 | Birdsong Robert M | Night light insect trap |
US5203816A (en) * | 1992-03-02 | 1993-04-20 | Townsend Daniel M | Electric flea trap |
US5205065A (en) * | 1991-01-18 | 1993-04-27 | International Flavors & Fragrances, Inc. | Use of ketone, alcohol and schiff base-containing compositions for repelling blood feeding arthropods and apparatus for determining repellency and attractancy of semio-chemicals against and for blood feeding arthropods |
US5205064A (en) * | 1992-08-19 | 1993-04-27 | James Nolen & Company | Device for attracting and destroying insects |
US5231790A (en) * | 1992-06-16 | 1993-08-03 | Kansas State University Research Foundation | Flea trap |
US5241779A (en) * | 1992-05-11 | 1993-09-07 | Lee Dug G | Apparatus for collecting and killing insects |
US5301458A (en) * | 1993-05-03 | 1994-04-12 | Armatron International, Inc. | Insect killer |
US5329725A (en) * | 1993-06-07 | 1994-07-19 | Bible Donald W | Bug light and bag apparatus |
US5382422A (en) * | 1990-10-04 | 1995-01-17 | Canadian Liquid Air Ltd., | Method and apparatus for formation and delivery of insect attractant based on carbon dioxide |
US5417009A (en) * | 1991-01-18 | 1995-05-23 | International Flavors & Fragrances Inc. | House fly, horn fly, and mosquito repellents and apparatus useful in testing efficacy of same |
US5595018A (en) * | 1995-02-28 | 1997-01-21 | Wilbanks; Alvin D. | Mosquito killing system |
US5608988A (en) * | 1996-01-16 | 1997-03-11 | Allbrook Developments Ltd. | Method of trapping flies and fly trap |
US5647164A (en) * | 1995-08-09 | 1997-07-15 | Yates; William | Insect trap |
US5651211A (en) * | 1995-05-12 | 1997-07-29 | Regan; Harold R. | Wall mounted trap for flies and insects |
US5657576A (en) * | 1995-11-13 | 1997-08-19 | James Nicosia | Insect control apparatus and method |
US5669176A (en) * | 1995-11-15 | 1997-09-23 | American Biophysics Corp. | Insect trap including methanol fuel cell for generating carbon dioxide and water vapor as attractants |
US5713153A (en) * | 1994-05-24 | 1998-02-03 | Us Agriculture | Insect trap containing olfactory lure |
US5722199A (en) * | 1993-12-17 | 1998-03-03 | S. C. Johnson & Son, Inc. | Flea trap |
US5799436A (en) * | 1996-04-17 | 1998-09-01 | Biosensory Insect Control Corporation | Apparatus for attracting and destroying insects |
US5813166A (en) * | 1995-01-31 | 1998-09-29 | American Biophysics Corp. | Trap system for reducing the entry of flying insects to a defined area |
US5896695A (en) * | 1996-07-01 | 1999-04-27 | Walker; Robert T. | Device for controlling crawling or flying insects |
US5915948A (en) * | 1997-05-28 | 1999-06-29 | Waterbury Companies, Inc. | Insect attractant device |
US5930944A (en) * | 1997-02-18 | 1999-08-03 | Kness Mfg. Co., Inc. | Apparatus and method for trapping and monitoring mice and insects |
US5943815A (en) * | 1997-03-14 | 1999-08-31 | University Of Florida | Method and delivery system for the carbon dioxide-based, area specific attraction of insects |
US5950353A (en) * | 1995-05-12 | 1999-09-14 | Bell Labortories, Inc. | Glue board with aggressive mechanical surface |
US5950355A (en) * | 1997-04-03 | 1999-09-14 | Gilbert Industries | Flying insect trap with decorative frame mount |
US6033212A (en) * | 1999-01-25 | 2000-03-07 | Bonnema; James | Lamp for dispensing volatile substances |
US6032406A (en) * | 1995-06-29 | 2000-03-07 | University Of Southampton | Insect trap device |
US6050025A (en) * | 1995-02-28 | 2000-04-18 | Wilbanks; Alvin D. | Infrared insect/mosquito killing system |
US6055766A (en) * | 1996-08-09 | 2000-05-02 | Biosensory Insect Control Corporation | Apparatus for attracting and destroying insects |
US6088949A (en) * | 1995-11-13 | 2000-07-18 | Nicosia And Reinhardt, Inc. | Insect control apparatus and method |
US6108965A (en) * | 1998-04-03 | 2000-08-29 | Brandenburg Limited | Trap for catching insects |
US6195932B1 (en) * | 1999-08-17 | 2001-03-06 | Steve A. Aicher | Musical electronic insect killer |
US6199316B1 (en) * | 1998-11-26 | 2001-03-13 | Andrew Paul Coventry | Apparatus for providing a slow release of a compressed gas and an insect trap incorporating same |
US6209256B1 (en) * | 1999-08-17 | 2001-04-03 | Abj Group, Llc | Insect trap having an attractant gas emitted through a trapping liquid |
US6267953B1 (en) * | 1999-05-04 | 2001-07-31 | The United States Of America As Represented By The Secretary Of Agriculture | Chemical composition that attract arthropods |
US6286249B1 (en) * | 1996-09-17 | 2001-09-11 | American Biophysics Corp. | Counterflow insect trap |
US6293044B1 (en) * | 2000-03-22 | 2001-09-25 | Long Well Electronics Corp. | Switchable mosquito expelling/killing device |
US20020011020A1 (en) * | 2000-05-19 | 2002-01-31 | Bugjammer, Inc | Blood-sucking insect control station |
US6442889B1 (en) * | 1998-10-20 | 2002-09-03 | Elliot W. Lee | Insect and animal traps and holder for same |
US20020129539A1 (en) * | 2001-03-13 | 2002-09-19 | Jean-Guy Brunet | Method and apparatus for the systematic eradication of mosquitoes adjacent to dwellings |
US20020129540A1 (en) * | 2001-03-16 | 2002-09-19 | Daniel Chura | Method and apparatus for attracting and collecting insects |
US20030005619A1 (en) * | 2000-12-27 | 2003-01-09 | Hao-Jan Lin | Microbe-mediated method and apparatus for attracting mosquitoes |
US6508032B2 (en) * | 2000-12-27 | 2003-01-21 | Bioware Technology Co., Ltd. | Microbe-mediated method and apparatus for attracting mosquitoes |
US20030051391A1 (en) * | 2001-09-14 | 2003-03-20 | Richard Jablin | Mosquito incinerator |
US20030061757A1 (en) * | 2001-10-03 | 2003-04-03 | Askin Clinton G. | Apparatus for attracting and killing insects |
US20030084604A1 (en) * | 2001-10-04 | 2003-05-08 | Durand Emma A | System for trapping flying insects and a method for making the same |
US6594946B2 (en) * | 2001-10-17 | 2003-07-22 | The Coleman Company, Inc. | Mosquito and biting insect attracting and killing apparatus |
US20030154645A1 (en) * | 2002-02-19 | 2003-08-21 | Lentek International, Inc. | Insect trapping apparatus with laminar air flow |
US6618984B1 (en) * | 2002-11-04 | 2003-09-16 | Guining Li | Mosquito attraction and killing system with operation solely based on utilization of sunlight and water |
US20040103579A1 (en) * | 2002-12-02 | 2004-06-03 | Nolen James A. | Generation of gaseous product for insect attraction |
US20040139648A1 (en) * | 2002-10-18 | 2004-07-22 | Durand Emma A. | System for trapping flying insects and a method for making the same |
US6779296B1 (en) * | 2003-02-07 | 2004-08-24 | The Coleman Company, Inc. | Mosquito trapping apparatus utilizing cooled carbon dioxide |
US20050066570A1 (en) * | 2003-09-25 | 2005-03-31 | The Coleman Company, Inc. | Gas tip and gas tip holder for a mosquito trap |
US6898896B1 (en) * | 2003-09-03 | 2005-05-31 | Mcbride William B. | Insect trap system |
US6925752B1 (en) * | 2001-02-15 | 2005-08-09 | Armatron International, Inc. | Insect lure and trap system |
US20050210737A1 (en) * | 2004-03-19 | 2005-09-29 | American Biophysics Corp. | Device for trapping flying insects |
US20060117646A1 (en) * | 2004-12-02 | 2006-06-08 | Jian Dai | Insect capturing apparatus and method of use thereof |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US550345A (en) | 1895-11-26 | Insect-catcher | ||
US1118845A (en) | 1913-05-01 | 1914-11-24 | Edward S Day | Fly-catcher. |
US1693368A (en) | 1927-11-04 | 1928-11-27 | Effie May Cherry | Mosquito and insect trap |
US2264875A (en) | 1941-02-25 | 1941-12-02 | Arthur F Sisson | Insect catching device |
US3997999A (en) | 1976-03-25 | 1976-12-21 | Ralph Carlysle Evans | Mosquito trap |
US4490937A (en) | 1981-12-07 | 1985-01-01 | Amcor Ltd. | Insect electrocution device |
US4962611A (en) | 1983-05-26 | 1990-10-16 | Millard Lance L | Portable electronic insect controller |
US4785573A (en) | 1983-05-26 | 1988-11-22 | Millard Lance L | Portable electronic insect controller |
US4625453A (en) | 1985-06-24 | 1986-12-02 | Ulys Smith | Apparatus for capturing insects |
DE3840440A1 (en) | 1988-03-25 | 1989-10-12 | Horst Engelbrecht | Capturing device for insects |
WO1989012389A1 (en) | 1988-06-22 | 1989-12-28 | Edward Albert Williams | Insect exterminator |
US5255468A (en) | 1991-07-26 | 1993-10-26 | Bugvac U.S.A., Inc. | Insect attracting and capturing apparatus |
US5272831A (en) | 1992-09-02 | 1993-12-28 | Regent Lighting Corporation | Insect extermination and illumination device and operating circuit therefor |
US5369909A (en) | 1993-11-12 | 1994-12-06 | Farris, Harden & Associates, Inc. | Apparatus for killing insects along an electric fence |
JPH07170896A (en) | 1993-12-20 | 1995-07-11 | Okuto:Kk | Tackiness type trap housing |
US5577342A (en) | 1995-05-12 | 1996-11-26 | Bell Laboratories, Inc. | Rodent control glue board |
US6145243A (en) * | 1996-09-17 | 2000-11-14 | American Biophysics Corporation | Method and device producing CO2 gas for trapping insects |
JPH10229801A (en) | 1997-02-19 | 1998-09-02 | Katagawa Spring Seisakusho:Kk | Mosquito catcher |
US5983557A (en) | 1997-11-06 | 1999-11-16 | The United States Of America As Represented By The Secretary Of The Army | Lethal mosquito breeding container |
US6161327A (en) | 1998-04-13 | 2000-12-19 | Thomas; Abey C. | Data acquisition apparatus and system for flying insect light traps |
JP3520963B2 (en) * | 1998-06-09 | 2004-04-19 | 中部電力株式会社 | Mosquito repellent or trap |
US6134826A (en) | 1999-02-22 | 2000-10-24 | Mah; Pat Y. | Electrical insect trap for attracting, killing and disposing of flying insects |
US6718685B2 (en) * | 2002-05-08 | 2004-04-13 | Cpd Associates, Inc. | Insect trap apparatus |
-
2003
- 2003-02-07 US US10/360,401 patent/US6779296B1/en not_active Expired - Fee Related
-
2004
- 2004-02-05 JP JP2006503336A patent/JP2006517800A/en active Pending
- 2004-02-05 CN CNA200480003685XA patent/CN1747654A/en active Pending
- 2004-02-05 AU AU2004211914A patent/AU2004211914A1/en not_active Abandoned
- 2004-02-05 EP EP04708548A patent/EP1589812A1/en not_active Withdrawn
- 2004-02-05 CA CA002512213A patent/CA2512213A1/en not_active Abandoned
- 2004-02-05 WO PCT/US2004/003265 patent/WO2004071189A1/en active Application Filing
- 2004-07-08 US US10/886,913 patent/US20050022442A1/en not_active Abandoned
Patent Citations (100)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US449037A (en) * | 1891-03-24 | Wood-screw | ||
US449138A (en) * | 1891-03-31 | Insect-trap | ||
US520715A (en) * | 1894-05-29 | Sticky fly-paper | ||
US718834A (en) * | 1902-08-14 | 1903-01-20 | Guy T Godfrey | Trap for catching fleas. |
US834228A (en) * | 1906-01-22 | 1906-10-23 | Virgil W Blanchard | Gas heating apparatus. |
US849323A (en) * | 1906-01-22 | 1907-04-02 | Virgil W Blanchard | Gas-burning stove. |
US923368A (en) * | 1908-02-19 | 1909-06-01 | Ida A Myser | Vacuum fly-trap. |
US916305A (en) * | 1908-09-23 | 1909-03-23 | Jacob A Haefele | Insect-destroyer. |
US959155A (en) * | 1909-06-12 | 1910-05-24 | John Nault | Device for catching flies and other insects. |
US1087921A (en) * | 1913-06-09 | 1914-02-24 | Bessie A Rusco | Fly-paper holder. |
US1332474A (en) * | 1918-03-20 | 1920-03-02 | Skelly Samuel | Guard for heaters |
US1502200A (en) * | 1922-01-14 | 1924-07-22 | William T Howlett | Gas stove |
US1488178A (en) * | 1923-02-21 | 1924-03-25 | James R Thomas | Insect trap |
US1509116A (en) * | 1923-09-19 | 1924-09-23 | James R Thomas | Insect destroyer |
US1685241A (en) * | 1926-07-07 | 1928-09-25 | Annabelle S Northrup | Insect trap |
US2258683A (en) * | 1940-12-28 | 1941-10-14 | Ketterer Robert | Insect trap |
US2879620A (en) * | 1956-07-16 | 1959-03-31 | Frank F Mcginnis | Vacuum operated device for catching insects |
US3023539A (en) * | 1960-08-15 | 1962-03-06 | Jr Alfred Emerson | Insect trap |
US3708908A (en) * | 1970-06-22 | 1973-01-09 | Days Ease Home Prod Corp | Insect trap |
US3685199A (en) * | 1970-09-24 | 1972-08-22 | Minnesota Mining & Mfg | Insect trap |
US3913259A (en) * | 1972-05-26 | 1975-10-21 | Earth Chemical Co | Composition and device for capturing cockroaches |
US3931865A (en) * | 1972-09-25 | 1976-01-13 | Robert Levitt | Mosquito repellant apparatus |
US3796001A (en) * | 1972-11-27 | 1974-03-12 | Us Navy | Mosquito trap |
US4121371A (en) * | 1976-10-07 | 1978-10-24 | Beatrice Foods Co. | Electrical insect killing apparatus |
US4182069A (en) * | 1977-06-28 | 1980-01-08 | Automatic Radio Mfg. Co., Inc. | Apparatus for electrically exterminating insects |
US4168591A (en) * | 1977-07-13 | 1979-09-25 | Christopher Shaw | Insect attractor |
US4117624A (en) * | 1977-07-25 | 1978-10-03 | Pestolite, Inc. | Insect trap |
US4387529A (en) * | 1979-05-29 | 1983-06-14 | Delta Promotions, Inc. | Electronic insect killer |
US4438584A (en) * | 1979-06-29 | 1984-03-27 | J. T. Eaton & Company, Inc. | Trap for rats, mice, and other vermin |
US4438584B1 (en) * | 1979-06-29 | 1987-04-28 | ||
US4366643A (en) * | 1980-11-28 | 1983-01-04 | Boaz Virgil L | Insect trap |
US4411094A (en) * | 1982-02-18 | 1983-10-25 | Daniela Spackova | Electronic roach trap |
US4603505A (en) * | 1983-05-26 | 1986-08-05 | Lance Millard | Portable electronic insect controller |
US4519776A (en) * | 1983-07-08 | 1985-05-28 | Armatron International, Inc. | Apparatus for attracting insects |
US4523404A (en) * | 1983-08-15 | 1985-06-18 | Armatron International, Inc. | Insect killing device with removable electrically conductive grid |
US4819370A (en) * | 1987-09-21 | 1989-04-11 | Woodruff James L | Flying insect eliminator |
US5040326A (en) * | 1989-04-25 | 1991-08-20 | Dijnsen Gerardus J A M Van | System for detecting and capturing pests by suction |
US4907366A (en) * | 1989-09-27 | 1990-03-13 | Balfour Robert S | Mosquito control |
US5048224A (en) * | 1990-05-11 | 1991-09-17 | Atlantic Paste & Glue Co., Inc. | Insect trap |
US5382422A (en) * | 1990-10-04 | 1995-01-17 | Canadian Liquid Air Ltd., | Method and apparatus for formation and delivery of insect attractant based on carbon dioxide |
US5205065A (en) * | 1991-01-18 | 1993-04-27 | International Flavors & Fragrances, Inc. | Use of ketone, alcohol and schiff base-containing compositions for repelling blood feeding arthropods and apparatus for determining repellency and attractancy of semio-chemicals against and for blood feeding arthropods |
US5417009A (en) * | 1991-01-18 | 1995-05-23 | International Flavors & Fragrances Inc. | House fly, horn fly, and mosquito repellents and apparatus useful in testing efficacy of same |
US5136802A (en) * | 1991-06-10 | 1992-08-11 | Chen Chih Ming | Mosquito-killing fan illuminated with fluorescent lamp |
US5142815A (en) * | 1991-11-07 | 1992-09-01 | Birdsong Robert M | Night light insect trap |
US5203816A (en) * | 1992-03-02 | 1993-04-20 | Townsend Daniel M | Electric flea trap |
US5241779A (en) * | 1992-05-11 | 1993-09-07 | Lee Dug G | Apparatus for collecting and killing insects |
US5231790A (en) * | 1992-06-16 | 1993-08-03 | Kansas State University Research Foundation | Flea trap |
US5205064A (en) * | 1992-08-19 | 1993-04-27 | James Nolen & Company | Device for attracting and destroying insects |
US5301458A (en) * | 1993-05-03 | 1994-04-12 | Armatron International, Inc. | Insect killer |
US5329725A (en) * | 1993-06-07 | 1994-07-19 | Bible Donald W | Bug light and bag apparatus |
US5722199A (en) * | 1993-12-17 | 1998-03-03 | S. C. Johnson & Son, Inc. | Flea trap |
US5713153A (en) * | 1994-05-24 | 1998-02-03 | Us Agriculture | Insect trap containing olfactory lure |
US5813166A (en) * | 1995-01-31 | 1998-09-29 | American Biophysics Corp. | Trap system for reducing the entry of flying insects to a defined area |
US5595018A (en) * | 1995-02-28 | 1997-01-21 | Wilbanks; Alvin D. | Mosquito killing system |
US6050025A (en) * | 1995-02-28 | 2000-04-18 | Wilbanks; Alvin D. | Infrared insect/mosquito killing system |
US5950353A (en) * | 1995-05-12 | 1999-09-14 | Bell Labortories, Inc. | Glue board with aggressive mechanical surface |
US5651211A (en) * | 1995-05-12 | 1997-07-29 | Regan; Harold R. | Wall mounted trap for flies and insects |
US6032406A (en) * | 1995-06-29 | 2000-03-07 | University Of Southampton | Insect trap device |
US5647164A (en) * | 1995-08-09 | 1997-07-15 | Yates; William | Insect trap |
US6088949A (en) * | 1995-11-13 | 2000-07-18 | Nicosia And Reinhardt, Inc. | Insect control apparatus and method |
US5657576A (en) * | 1995-11-13 | 1997-08-19 | James Nicosia | Insect control apparatus and method |
US5669176A (en) * | 1995-11-15 | 1997-09-23 | American Biophysics Corp. | Insect trap including methanol fuel cell for generating carbon dioxide and water vapor as attractants |
US5608988A (en) * | 1996-01-16 | 1997-03-11 | Allbrook Developments Ltd. | Method of trapping flies and fly trap |
US5799436A (en) * | 1996-04-17 | 1998-09-01 | Biosensory Insect Control Corporation | Apparatus for attracting and destroying insects |
US5896695A (en) * | 1996-07-01 | 1999-04-27 | Walker; Robert T. | Device for controlling crawling or flying insects |
US6055766A (en) * | 1996-08-09 | 2000-05-02 | Biosensory Insect Control Corporation | Apparatus for attracting and destroying insects |
US6286249B1 (en) * | 1996-09-17 | 2001-09-11 | American Biophysics Corp. | Counterflow insect trap |
US5930944A (en) * | 1997-02-18 | 1999-08-03 | Kness Mfg. Co., Inc. | Apparatus and method for trapping and monitoring mice and insects |
US5943815A (en) * | 1997-03-14 | 1999-08-31 | University Of Florida | Method and delivery system for the carbon dioxide-based, area specific attraction of insects |
US5950355A (en) * | 1997-04-03 | 1999-09-14 | Gilbert Industries | Flying insect trap with decorative frame mount |
US5915948A (en) * | 1997-05-28 | 1999-06-29 | Waterbury Companies, Inc. | Insect attractant device |
US6108965A (en) * | 1998-04-03 | 2000-08-29 | Brandenburg Limited | Trap for catching insects |
US6442889B1 (en) * | 1998-10-20 | 2002-09-03 | Elliot W. Lee | Insect and animal traps and holder for same |
US6199316B1 (en) * | 1998-11-26 | 2001-03-13 | Andrew Paul Coventry | Apparatus for providing a slow release of a compressed gas and an insect trap incorporating same |
US6033212A (en) * | 1999-01-25 | 2000-03-07 | Bonnema; James | Lamp for dispensing volatile substances |
US6267953B1 (en) * | 1999-05-04 | 2001-07-31 | The United States Of America As Represented By The Secretary Of Agriculture | Chemical composition that attract arthropods |
US6195932B1 (en) * | 1999-08-17 | 2001-03-06 | Steve A. Aicher | Musical electronic insect killer |
US6209256B1 (en) * | 1999-08-17 | 2001-04-03 | Abj Group, Llc | Insect trap having an attractant gas emitted through a trapping liquid |
US6293044B1 (en) * | 2000-03-22 | 2001-09-25 | Long Well Electronics Corp. | Switchable mosquito expelling/killing device |
US20020011020A1 (en) * | 2000-05-19 | 2002-01-31 | Bugjammer, Inc | Blood-sucking insect control station |
US20030005619A1 (en) * | 2000-12-27 | 2003-01-09 | Hao-Jan Lin | Microbe-mediated method and apparatus for attracting mosquitoes |
US6508032B2 (en) * | 2000-12-27 | 2003-01-21 | Bioware Technology Co., Ltd. | Microbe-mediated method and apparatus for attracting mosquitoes |
US6925752B1 (en) * | 2001-02-15 | 2005-08-09 | Armatron International, Inc. | Insect lure and trap system |
US20020129539A1 (en) * | 2001-03-13 | 2002-09-19 | Jean-Guy Brunet | Method and apparatus for the systematic eradication of mosquitoes adjacent to dwellings |
US20020129540A1 (en) * | 2001-03-16 | 2002-09-19 | Daniel Chura | Method and apparatus for attracting and collecting insects |
US6594944B2 (en) * | 2001-03-16 | 2003-07-22 | Daniel Chura | Method and apparatus for attracting and collecting insects |
US20030051391A1 (en) * | 2001-09-14 | 2003-03-20 | Richard Jablin | Mosquito incinerator |
US20030061757A1 (en) * | 2001-10-03 | 2003-04-03 | Askin Clinton G. | Apparatus for attracting and killing insects |
US6892492B2 (en) * | 2001-10-04 | 2005-05-17 | American Biophysics Corporation | System for trapping flying insects and a method for making the same |
US20030084604A1 (en) * | 2001-10-04 | 2003-05-08 | Durand Emma A | System for trapping flying insects and a method for making the same |
US6594946B2 (en) * | 2001-10-17 | 2003-07-22 | The Coleman Company, Inc. | Mosquito and biting insect attracting and killing apparatus |
US20030154645A1 (en) * | 2002-02-19 | 2003-08-21 | Lentek International, Inc. | Insect trapping apparatus with laminar air flow |
US20040139648A1 (en) * | 2002-10-18 | 2004-07-22 | Durand Emma A. | System for trapping flying insects and a method for making the same |
US6618984B1 (en) * | 2002-11-04 | 2003-09-16 | Guining Li | Mosquito attraction and killing system with operation solely based on utilization of sunlight and water |
US20040103579A1 (en) * | 2002-12-02 | 2004-06-03 | Nolen James A. | Generation of gaseous product for insect attraction |
US6779296B1 (en) * | 2003-02-07 | 2004-08-24 | The Coleman Company, Inc. | Mosquito trapping apparatus utilizing cooled carbon dioxide |
US6898896B1 (en) * | 2003-09-03 | 2005-05-31 | Mcbride William B. | Insect trap system |
US20050066570A1 (en) * | 2003-09-25 | 2005-03-31 | The Coleman Company, Inc. | Gas tip and gas tip holder for a mosquito trap |
US20050210737A1 (en) * | 2004-03-19 | 2005-09-29 | American Biophysics Corp. | Device for trapping flying insects |
US20060117646A1 (en) * | 2004-12-02 | 2006-06-08 | Jian Dai | Insect capturing apparatus and method of use thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100450590C (en) * | 2005-04-22 | 2009-01-14 | 东莞市宇洁新材料有限公司 | Apparatus for preparing clean air and lure-trapping-mosquito by using photocalytic technology |
CN105409906A (en) * | 2015-12-10 | 2016-03-23 | 宁国市瑞来安有害生物防制有限责任公司 | Mosquito killing device |
Also Published As
Publication number | Publication date |
---|---|
AU2004211914A1 (en) | 2004-08-26 |
JP2006517800A (en) | 2006-08-03 |
EP1589812A1 (en) | 2005-11-02 |
CN1747654A (en) | 2006-03-15 |
US20040154213A1 (en) | 2004-08-12 |
US6779296B1 (en) | 2004-08-24 |
CA2512213A1 (en) | 2004-08-26 |
WO2004071189A1 (en) | 2004-08-26 |
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