US3780260A - Combination night light and liquid vaporizer - Google Patents

Combination night light and liquid vaporizer Download PDF

Info

Publication number
US3780260A
US3780260A US3780260DA US3780260A US 3780260 A US3780260 A US 3780260A US 3780260D A US3780260D A US 3780260DA US 3780260 A US3780260 A US 3780260A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
container
electric
vaporizable
bracket
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
Inventor
E Elsner
Original Assignee
E Elsner
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B3/00Ohmic-resistance heating
    • H05B3/0033Heating devices using lamps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/03Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F21S8/035Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade by means of plugging into a wall outlet, e.g. night light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H1/00Water heaters having heat generating means, e.g. boiler, flow- heater, water-storage heater
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00Illumination
    • Y10S362/802Position or condition responsive switch

Abstract

A combination night light and vaporizer for liquids in which a plug-in electric wall bracket removably receives a throw-away container in the form of a dispensing package containing the vaporizable liquid. An electric lamp in the bracket provides a heat source for vaporizing the liquid in the container as well as the illumination for the night light, the lamp being controlled through an energizing circuit which includes an electric flow path in the vaporizable liquid between spaced electrodes built into the container, and an overriding manually operable switch enables the establishing of a circuit between the electrodes when there is no liquid in the container and it is desired to energize the lamp for use as a night light.

Description

United States Patent [191 Eisner Dec. 18, 1973 COMBINATION NIGHT LIGHT AND LIQUID VAPORIZER [76] inventor: Edwin C. Elsner, P.O. Box 112,

Kanosh, Utah 84637 [22] Filed: Aug. 4, 1972 [21] Appl. No.: 278,063

[52] US. Cl; 219/271, 219/284, 219/290, 240/2 LC [51] Int. Cl. F22b 1/28 [58] Field of Search 219/271, 272, 275, 219/284, 288-291; 21/119-120; 128/192; 240/2 LC, 2 W

. [56] References Cited UNITED STATES PATENTS 2,301,646 11/1942 stapletonm 2l /275 X 2,813,187 11/1957 Ribarovira 21/119 X 2,611,068 9/1952 Wellens 219/272 2,942,090 6/1960 Diehl 219/271 2,688,686 9/1954 Johnson 219/272 X Primary Examiner-C. L. Albritton Att0mey-R. Welton Whann et a1.

' [5 7] ABSTRACT A combination night light and vaporizer for liquids in which a plug-in electric wall bracket removably receives a throw-away container in the form of a dispensing package containing the vaporizable liquid. An electric lamp in the bracket provides a heat source for vaporizing the liquid in the container as well as the illumination for the'night light, the lamp being controlled through an energizing circuit which includes an electric flow path in the vaporizable liquid between spaced-electrodes built into the container, and an overriding manually operable switch enables the establishing of a circuit between the electrodes when there is no liquid in the container and it is desired to energize the lamp for use as a night light.

10 Claims, 6 Drawing Figures COMBINATION NIGHT LIGHT AND LIQUID VAPORIZER PRIOR ART 1,909,973-May 23, 1933 2,469,656-May I0, 1949 2,576,1lO-Nov. 27, I951 2,611,068-Sept. 16, 1952 2,612,432-Sept. 30, 1952 2,714,649-Aug. 2, 1955 2,757,278-July 31, 1956 3,248,530-Apr. 26, 1966 BACKGROUND OF THE INVENTION The present invention relates generally to the field of electric Vaporizers.

It is heretofore been known from US. Pat. No. 2,612,432 to provide an electric vaporizer container within which there is mounted an electric heating element supplied with current through an electric plug connector cord. The container is arranged to receive a vaporizable material of cake form into heat transfer re lation to the heating element. This cake is molded around connection plug terminals for completing a control circuit for the heating element through a fusable link embedded in the cake, so that upon the vaporization of a sufficient amount of the cake material, the fuse will melt and shut off the heating element.

Applicant uses a different arrangement in that the vaporizable liquid constitutes an electric flow path between internally positioned electrodes normally immersed in the vaporizable liquid.

It has also been known from U. S. Pat. No. 2,576,] to provide a steam vaporizer, wherein the current flow between a pair of spaced electrodes immersed in a water well produces the steam for vaporizing the medicament in a separate container, the electrodes acting to terminate the heating, when the supply of water is exhausted.

Here again, the electrodes do not operate in the same manner as in applicants device.

In the U. S. Pat. No. 2,61 1,068, it is known to provide a plug-in type of vaporizer in which the prongs of the plug are pivotally mounted for horizontal or vertical disposition. The structure embodies relatively movable contacts, and thus differs from applicants unique arrangement in which the electric conductors are directly connected to the plug prongs.

Applicants present invention provides a unique departure from the devices disclosed in the foregoing patented structures, and embodies desirable features which are not present in the above mentioned known structures.

SUMMARY OF THE INVENTION The present invention relates generally to a combination night light and'liquid vaporizer of the plug-in type, and wherein the vaporizable liquid is dispensed in a throwaway package container.

It is one object to provide an improved combination night light and vaporizer in which an electric lamp orevides both the night light illumination and a heater for vaporizing the vaporizable liquid, and wherein different night light color effects may be obtained by using vaporizable liquids of different colors.

A further object is to provide a unique vaporizer combination which includes a plugin bracket arranged to removably receive a throw-away self-contained dispensing package for a vaporizable liquid, and which embodies means for automatically interrupting an electric circuit for an associated heater lamp in the bracket, when the vaporizable liquid is reduced to a predetermined amount.

It is also a further object to provide a vaporizer according the foregoing object wherein an overriding control switch is provided for connecting the heater lamp in circuit for use as a night light, even though the vaporizable liquid has been reduced to the predetermined minimum amount.

Another-object is to provide an improved plug-in type vaporizer in which the plug prongs are pivotally mounted for selective unitary movements to horizontal and vertical orientation, and wherein the electric conductors are connected directly to the prongs, thus eliminating the use of sliding switch contacts.

Still another object is to provide as an article of manufacture a throw-away dispensing container-package of unique construction for vaporizable liquid, wherein the container has a bottom portion arrangedto provide a heat sink, and, which mounts plug-in connection terminals for establishing a control circuit through the vaporizable liquid between internal spaced electrodes.

Further objects of the invention will be brought out in the following part of the specification, wherein detailed description is for the purpose of fully disclosing the invention without placing limitations thereon.

BRIEF DESCRIPTION OF THE DRAWINGS Referring to the accompanying drawings, which are for illustrative purposes only:

FIG. 1 is a perspective view of a combination night light and liquid vaporizer embodying the features of the present invention;

FIG. 2 is an enlarged generally vertical sectional view of the same, taken substantially on line 2-2 of FIG. 1;

FIG. 3 is a transverse sectional view, taken substantially on line 3-3 of FIG. 2;

FIG. 4 is a fragmentary elevational view showing the connection plug with pivotally mounted prongs enabling horizontal or vertical orientation;

- FIG. 5 is a fragmentary section taken substantially on line 5-5 of FIG. 4, showing details of the pivotal mounting;

FIG. 6 is a transverse section, taken substantially on line 6-6 of FIG. 5, and showing the manner of directly connecting the electric conductors to the prongs.

DESCRIPTION OF THE PREFERRED EMBODIMENT For illustrative purposes, there is shown in FIG. 1 a combination night light and liquid vaporizer according to the present invention, which comprisesa bracket structure A preferably of an opague plastic material, and a container-dispenser 8" of an appropriate clear or translucent plastic material.

i As will be seen in FIG. I, the bracket structure A" is of a generally L-configuration with leg portions 10 and 11 in right angled relation. The legs are constructed respectively with communicating internal cavities 12a and 12b to facilitate electrical connections with the prongs 13 and 14 of a plug connector 15 positioned at the outer end of the leg portion 10.

As thus arranged, the bracket structure can be plugged into a conventional electrical receptacle, and thus supported in an operative position. Since the prong receiving openings of conventional receptacles are sometimes vertically arranged and sometimes hori zontally arranged, provision is made for pivotally orienting the prongs of the plug connector to accomodate it for use with either type of arrangement. For this purpose, the prongs l3 and 14 have their innermost ends mounted in a disc 16 of insulating material, this disc being rotatably supported within a recess 17 upon a retaining screw 18 which also provides the pivot for the disc. As best shown in FIG. 6, the disc 16 is peripherally provided with an arcuate groove 19 which receives a fixed stop pin 20. As thus arranged, the disc may be rotated through an angle of 90 so as to properly orient the prongs of the plug connector.

In order to eliminate the use of sliding contacts as conventionally embodied in structures of this character, electric conductors, as shown at 21 and 22 are connected directly to the inner ends of the prongs 13 and 14. It will be noted that the conductors 21 and 22 are carried through the internal cavity 12a and'are so positioned therein that during rotative movements of the disc 16 in opposite directions, the conductors 21 and 22 are free to shift longitudinally without being subjected to damaging bending forces. As shown in FIG. 2, the lower end portion of the conductors 21 and 22 are preferably coiled as indicated at 21a and 22a. As thus arranged, the inherent disadvantages of sliding contacts will be obviated.

As shown in FIG. 2, the leg portion 11 is fabricated to provide a recess 23 which has its uppermost end opening into a top surface 24 of the leg portion 11. This recess mountingly receives therein a lamp socket 25 adapted to removably receive an electric lamp 26 which projects above the top surface 24 so as to provide illumination for the night light and form a heater for vaporizing the liquid within the associated container-dispenser B.

Diamatrically positioned on opposite sides of the recess 23 are upwardly opening recesses 27-27 for respectively mountingly receiving therein appropriate female type contacts 28-28.

The containerdispenser B is constructed as a throwaway dispensing container which may be filled with a vaporizable liquid such as a deodorizer, medicinal inhalant, humidifier, etc. As will be best seen in FIG. 2, the container is of generally cylindrical configuration and is fabricated with a thick base portion 29 which effectively provides a heat sink at one end of an internal cavity 30, and at its other end is provided with a perforated end wall 31 having openings 32 therein. The openings are normally sealed at their outermost ends by means of a sealing disc member 33 of suitable plastic, rubber or other material. The disc member is normally retained in a sealing position by means of a removable cap member 34 which may be of conventional construction and may be of the snap-in type.

The base portion 29 mounts a pair of spaced elongate electrodes 35-35 which project above the base portion 29 into the cavity 30.. it will be observed that the projecting portions of the electrodes are surrounded by the material of the container, except for the exposed tip portions as indicated at 35a.

The lowermost ends of the electrodes 35-35 are respectively provided with projecting end portions which form male plug connectors 36-36 which are adapted to mate with the female contacts 28-28 in the mounted position of the container-dispenser B."

The base portion 29 is formed with a recess 37 which is positioned between the electrodes 35-35 and has an end opening into a surface 38 having confronting relationship with the surface 24, when the containerdispenser B is mounted on the bracket. The recess 37 is arranged to register with the recess 23 so as to operatively receive the electric lamp 26 therein into illumination transmitting relation as well as heat transfer relation to the base portion 29.

It has been found desirable to provide ventilation for the recess 37, when the container-dispenser B is operably associated with the bracket structure A." For such purpose, as shown in FIG. 3, there is provided in the surface 38 of the container-dispenser a radially extending groove 39 which has its innermost end in communication with the recess 37, and its outermost end in communication with ambient atmosphere.

Electricity is supplied to the electric lamp 26 through an energizing circuit as follows: from prong 13 through conductor 21 to one of the lamp terminals, from the other lamp terminal through a conductor 40 to one of the female contacts 28 andassociated male plug 36 to an electrode 35; from this electrode through the vaporizable liquid to the other electrode 35, associated male plug 36 and female contact 28; thence through conductor 22 back to the plug prong 14.

By utilizing the vaporizable liquid to provide a link in the energizing circuit between the electrode tips 35a-35a, it will be apparent that the lamp 26 will be energized so long as a flow path exists in the vaporizable liquid between the tips of the electrodes. However, as soon as the level of the vaporizable liquid is reduced to an amount in which the liquid level is between the insulated portions around the electrodes, the circuit to the lamp will be terminated and automatically cut off. Upon the insertion of a filled container-dispenser B,"

the circuit will again be established so that the unit will continue to operate as a vaporizer. It will of course naturally follow that when a new container is connected to the bracket, the cap 34 should be removed along with the sealing disc 33 in order to permit the vaporized liquid to be disseminated through the openings 32 into the surrounding atmosphere.

It will be appreciated that there may be times when it is desired to utilize the device as a night light, when there is an insufficient amount'of liquid in the container-dispenser B to establish an energizing circuit between the electrode tips 35a-35a. In order to provide for this situation, an electric switch 41 may be optionally provided, this switch having its terminals connected between the female contacts 28-28. Normally, the switch 41 would be in an open circuit position during dependence upon the automatic control by the electrodes, but in closed position the switch will operate to establish a circuit between the electrodes independently of the vaporizable liquid.

From the foregoing description and drawings, it will be clearly evident that the delineated objects and features of the invention will be accomplished.

Various modifications may suggest themselves to those skilled in the art without departing from the spirit of my invention, and hence, I do not wish to be restricted to the specific form shown or uses mentioned, except to the extent indicated in the appended claims.

1 claim:

1. A vaporizer device adapted to be plugged into and supported by an electrical wall outlet, comprising:

a. a supporting bracket structure including:

plug-in connector prongs connectable with the wall outlet,

electric heater means comprising an electric lamp having a base portion and a bulb portion, and having an energizing circuit, and

spaced electric contact terminals in said energizing circuit;

b. a hollow container for a vaporizable medium, said container being adapted to be removably mounted on said bracket and including:

a closed bottom providing a heat sink operatively positioned with respect to said heater means, and

electric contact terminals at the container bottom for mating coaction with the electric contact terminals of the bracket structure, and having connected portions projecting into the container to provide spaced electrodes in the container for completing said energizing circuit through the vaporizable medium; and

c. said bracket and mounted container having confronting surfaces with aligned surface opening recesses in registration, the recess of the bracket mounting the lamp base portion, and the lamp bulb portion extending into the recess of the container.

2. A vaporizer device according to claim 1, wherein the recess of the container is positioned in said heat sink bottom.

3. A vaporizer device adapted to be plugged into and supported by an electrical wall outlet comprising:

a. a supporting bracket structure of L-configuration,

including:

plug-in connector prongs carried by one leg of the bracket connectable with the wall outlet,

electric heater means having an energizing circuit,

and

spaced electric contact terminals in said energizing circuit;

b. a hollow container for a vaporizable medium, said container being adapted to be removably mounted on the other leg of said bracket and extending in substantially parallel relation to said one leg, and including:

a closed bottom providing a heat sink operatively positioned with respect to said heater means, and

electric contact terminals at the container bottom for mating coaction with the electric contact terminals of the bracket structure, and having connected portions projecting into the container to provide spaced electrodes in the container for completing said energizing circuit through the vaporizable medium.

4. A vaporizer device according to claim 3, wherein the bracket legs have communicating internal cavities,

and the energizing circuit includes electric conductors in said cavities having an electric source connection with said plug-in connector prongs.

5. A vaporizer device according to claim 4, wherein the plug-in connector prongs are supported for unitary prongs and leading therefrom into the adjacent cavity substantially in a plane of rotation of said prongs,

whereby the conductors may shift in a generally longitudinal direction and rendered free of bending forces. 6. A vaporizer device adapted to be plugged into an supported by an electrical wall outlet, comprising:

a. a supporting bracket structure including:

plug-in connector prongs connectable with the wall outlet, electric heater means comprising an electric lamp having a bulb portion and having an energizing circuit, and

spaced electric contact terminals in said energizing circuit;

b. a hollow container for a vaporizable medium, said container being adapted to be removably mounted on said bracket and including:

a closed bottom providing a heat sink and having the lamp bulb portion positioned therein, and electric contact terminals at the container bottom for mating coaction with the electric contact terminals of the bracket structure, and having connected portions projecting into the container to provide spaced electrodes in the container for completing said energizing circuit through the vaporizable medium; and

0. switch means connected between said electrodes, whereby an energizing circuit may be established through the lamp to provide a night light the absence of a vaporizable medium in the container.

7. As an article of manufacture, a container for dispensing a heat vaporizable medium and being adapted for operative connection and disconnection with a heat generating device, comprising:

a. a cylindrically elongated hollow envelope having a closed bottom providing a heat sink and an open top end closed by a removable cap member;

b. an inwardly spaced perforated top end wall;

c. a disc member engaged with the outer surface of said end wall, and sealing the perforations therein;

d; a pair of exposed electric elements at the bottom portion of said envelope; and

e. a pair of spaced electrodes extending to the inter ior of the envelope, and respectively being connected with said electric elements.

8. As an article of manufacture, a container for dispensing a heat vaporizable medium and being adapted for operative connection and disconnection with a heat generating device, comprising:

a. a hollow envelope having a closed bottom provid- 10. An article of manufacture according to claim 8,-

including a radial passage in the envelope bottom for venting the recess to atmosphere during connection of the container to the heat generating device.

Claims (10)

1. A vaporizer device adapted to be plugged into and supported by an electrical wall outlet, comprising: a. a supporting bracket structure including: plug-in connector prongs connectable with the wall outlet, electric heater means comprising an electric lamp having a base portion and a bulb portion, and having an energizing circuit, and spaced electric contact terminals in said energizing circuit; b. a hollow container for a vaporizable medium, said container being adapted to be removably mounted on said bracket and including: a closed bottom providing a heat sink operatively positioned with respect to said heater means, and electric contact terminals at the container bottom for mating coaction with the electric contact terminals of the bracket structure, and having connected portions projecting into the container to provide spaced electrodes in the container for completing said energizing circuit through the vaporizable medium; and c. said bracket and mounted container having confronting surfaces with aligned surface opening recesses in registration, the recess of the bracket mounting The lamp base portion, and the lamp bulb portion extending into the recess of the container.
2. A vaporizer device according to claim 1, wherein the recess of the container is positioned in said heat sink bottom.
3. A vaporizer device adapted to be plugged into and supported by an electrical wall outlet comprising: a. a supporting bracket structure of L-configuration, including: plug-in connector prongs carried by one leg of the bracket connectable with the wall outlet, electric heater means having an energizing circuit, and spaced electric contact terminals in said energizing circuit; b. a hollow container for a vaporizable medium, said container being adapted to be removably mounted on the other leg of said bracket and extending in substantially parallel relation to said one leg, and including: a closed bottom providing a heat sink operatively positioned with respect to said heater means, and electric contact terminals at the container bottom for mating coaction with the electric contact terminals of the bracket structure, and having connected portions projecting into the container to provide spaced electrodes in the container for completing said energizing circuit through the vaporizable medium.
4. A vaporizer device according to claim 3, wherein the bracket legs have communicating internal cavities, and the energizing circuit includes electric conductors in said cavities having an electric source connection with said plug-in connector prongs.
5. A vaporizer device according to claim 4, wherein the plug-in connector prongs are supported for unitary rotation as a unit to angularly displaced 90* positions, circuit conductors being connected directly to the prongs and leading therefrom into the adjacent cavity substantially in a plane of rotation of said prongs, whereby the conductors may shift in a generally longitudinal direction and rendered free of bending forces.
6. A vaporizer device adapted to be plugged into an supported by an electrical wall outlet, comprising: a. a supporting bracket structure including: plug-in connector prongs connectable with the wall outlet, electric heater means comprising an electric lamp having a bulb portion and having an energizing circuit, and spaced electric contact terminals in said energizing circuit; b. a hollow container for a vaporizable medium, said container being adapted to be removably mounted on said bracket and including: a closed bottom providing a heat sink and having the lamp bulb portion positioned therein, and electric contact terminals at the container bottom for mating coaction with the electric contact terminals of the bracket structure, and having connected portions projecting into the container to provide spaced electrodes in the container for completing said energizing circuit through the vaporizable medium; and c. switch means connected between said electrodes, whereby an energizing circuit may be established through the lamp to provide a night light in the absence of a vaporizable medium in the container.
7. As an article of manufacture, a container for dispensing a heat vaporizable medium and being adapted for operative connection and disconnection with a heat generating device, comprising: a. a cylindrically elongated hollow envelope having a closed bottom providing a heat sink and an open top end closed by a removable cap member; b. an inwardly spaced perforated top end wall; c. a disc member engaged with the outer surface of said end wall, and sealing the perforations therein; d. a pair of exposed electric elements at the bottom portion of said envelope; and e. a pair of spaced electrodes extending to the interior of the envelope, and respectively being connected with said electric elements.
8. As an article of manufacture, a container for dispensing a heat vaporizable medium and being adapted for operative connection and disconnection with a heat generating device, comprising: a. a hollow envelope having a closed bottom providing a heat sink and containing an outwardly opening recess for receiving heat generating means of the heat generating device, when the container is connected thereto; b. a pair of exposed electric elements at the bottom portion of said envelope; and c. a pair of spaced electrodes extending to the interior of the envelope, and respectively being connected with said electric terminal elements.
9. An article of manufacture according to claim 8, wherein the electrodes are positioned on opposite sides of said recess.
10. An article of manufacture according to claim 8, including a radial passage in the envelope bottom for venting the recess to atmosphere during connection of the container to the heat generating device.
US3780260A 1972-08-04 1972-08-04 Combination night light and liquid vaporizer Expired - Lifetime US3780260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US27806372 true 1972-08-04 1972-08-04

Publications (1)

Publication Number Publication Date
US3780260A true US3780260A (en) 1973-12-18

Family

ID=23063538

Family Applications (1)

Application Number Title Priority Date Filing Date
US3780260A Expired - Lifetime US3780260A (en) 1972-08-04 1972-08-04 Combination night light and liquid vaporizer

Country Status (1)

Country Link
US (1) US3780260A (en)

Cited By (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964194A (en) * 1975-01-22 1976-06-22 Gugeler William G Changeable color display device
US3998590A (en) * 1974-02-01 1976-12-21 Gilbert Glorieux Apparatus for asepticizing contact lens
US4148849A (en) * 1976-03-29 1979-04-10 Paul Steiner Air purifying and moistening apparatus
US4163895A (en) * 1975-06-25 1979-08-07 Bowen John G Electrolytic water heater
US4422018A (en) * 1981-03-06 1983-12-20 Bailey Alan S Automatic lighting disconnect timer incorporating an acoustic abort switch
US4549250A (en) * 1984-10-30 1985-10-22 Donald Spector Night light assembly
USD288007S (en) 1983-10-05 1987-01-27 Broan Mfg. Co., Inc. Combination deodorizer and light
EP0259147A2 (en) * 1986-09-03 1988-03-09 Donald Spector Improved night light assembly
US4734561A (en) * 1986-01-27 1988-03-29 Miller Molly J Humidifier
US4873422A (en) * 1988-05-05 1989-10-10 Arvin Industries, Inc. Wall mounted heater with plug mount and support
WO1990013359A1 (en) * 1989-04-28 1990-11-15 S.C. Johnson & Son, Inc. Portable vapor-dispensing device
US5038394A (en) * 1988-02-10 1991-08-06 Earth Chemical Co., Ltd. Thermal vaporizer
US5339231A (en) * 1992-11-10 1994-08-16 Leviton Manufacturing Co., Inc. Safety night light system and method of manufacture thereof
US5434386A (en) * 1993-09-01 1995-07-18 Holmes Products Corp. Electric circuit having a heater element and a night light
WO1996021347A1 (en) * 1995-01-13 1996-07-18 Sunbeam Products, Inc. Phosphorescent humidifiers and vaporizers
WO1996033605A1 (en) * 1995-04-28 1996-10-31 Reckitt & Colman Inc. Volatile substance dispenser with dissipation indication
US5845984A (en) * 1996-08-06 1998-12-08 Bonilla; Lawrence Feline repellant device
US6124574A (en) * 1999-12-01 2000-09-26 Bunn-O-Matic Corporation Heated beverage container
US6170958B1 (en) * 1995-02-03 2001-01-09 Tseng-Lu Chien Electro-luminescent night light having an improved housing and connector arrangement therefor
US6301433B1 (en) * 2000-01-13 2001-10-09 Sunbeam Products, Inc. Humidifier with light
US20020005437A1 (en) * 2000-06-08 2002-01-17 Ketcha Marcia Mary Methods and personal protection devices for repelling insects
WO2002026274A2 (en) * 2000-09-26 2002-04-04 S. C. Johnson & Son, Inc. Modular electrical device for delivery of volatile compounds
US6375337B1 (en) * 2000-10-11 2002-04-23 Ching-Chao Chen Ornamental display lamp assembly
US6390647B1 (en) 1997-12-31 2002-05-21 Louisa Shaefer Night light
US6464368B1 (en) * 2001-09-18 2002-10-15 Ching-Chao Chen Decorative lamp assembly
US6467926B1 (en) * 2001-04-16 2002-10-22 Margaret Tee Adornment lamp
US6478440B1 (en) 2000-03-10 2002-11-12 S.C. Johnson & Son, Inc. Night light air freshener
US20030063902A1 (en) * 2001-08-07 2003-04-03 Andrea Pedrotti Multi-functional electrical vaporizer for a liquid substance and method of manufacturing such a vaporizer
US6627857B1 (en) * 2002-05-09 2003-09-30 Park Cities Capital, L.L.C. Illuminating candle warming apparatus
US20030194225A1 (en) * 2001-08-07 2003-10-16 S.C. Johnson & Son, Inc. Rotatable plug assembly including an extra outlet
US6663838B1 (en) 1999-06-17 2003-12-16 S.C. Johnson & Son, Inc. Heated volatile dispenser
US6676271B2 (en) 2002-03-08 2004-01-13 Sunbeam Products, Inc. Humidifier with lighted tank
US20040033171A1 (en) * 2000-07-27 2004-02-19 The Procter & Gamble Company Systems and devices for emitting volatile compositions
US6729552B1 (en) 2003-04-22 2004-05-04 E. I. Du Pont De Nemours And Company Liquid dispersion device
US6832794B2 (en) 2002-08-16 2004-12-21 The Dial Corporation Methods and apparatus for a dual-outlet vapor dispenser
US20040265164A1 (en) * 2000-07-27 2004-12-30 The Procter & Gamble Company Methods, devices, compositions, and systems for improved scent delivery
US6839506B2 (en) 2002-08-16 2005-01-04 The Dial Corporation Methods and apparatus for a discrete vapor-dispensing device
US6871794B2 (en) 2003-05-01 2005-03-29 E. I. Du Pont De Nemours And Company Liquid dispersion device
US6897381B2 (en) 2002-08-30 2005-05-24 The Dial Corporation Wall-mounted electrical device having adjustable outlet prongs
US6901215B2 (en) 2002-08-16 2005-05-31 The Dial Corporation Vapor dispensing device having improved transverse loading stability
US6920282B2 (en) 2002-08-16 2005-07-19 The Dial Corporation Methods and apparatus for a controllable vapor-dispensing device
US20050195600A1 (en) * 2004-03-03 2005-09-08 S.C. Johnson & Son, Inc. Led light bulb with active ingredient emission
US7002114B2 (en) 2002-08-30 2006-02-21 The Dial Corporation Methods and apparatus for a variable resistor configured to compensate for non-linearities in a heating element circuit
US20060164823A1 (en) * 2005-01-26 2006-07-27 Chzh-Lin Jao LED-type wall lamp with decorative liquid
US7083162B2 (en) 2002-08-30 2006-08-01 The Dial Corporation Intermediary device
WO2006105382A1 (en) * 2005-03-31 2006-10-05 S. C. Johnson & Son, Inc. System for detecting a container or contents of the container
US7164849B1 (en) * 2005-09-13 2007-01-16 The Dial Corporation Vapor-emitting device with an active end of use indicator
US20070035044A1 (en) * 2005-08-15 2007-02-15 Paul Chiu Humidifier having a night lamp function
US7249719B2 (en) 2002-08-30 2007-07-31 The Dial Corporation Method and apparatus for a multiple source vapor-dispensing device
US7281811B2 (en) 2005-03-31 2007-10-16 S. C. Johnson & Son, Inc. Multi-clarity lenses
US20080056691A1 (en) * 2006-05-19 2008-03-06 Wingo James P Vapor dispenser with indicator
US20080066372A1 (en) * 2006-09-18 2008-03-20 Tom Fleming Organic insect extermination lamp
US7398013B2 (en) 2002-08-30 2008-07-08 The Dial Corporation Vaporizer features
US20090289047A1 (en) * 2008-05-23 2009-11-26 Hisao Mingjen Night light assembly
US7643734B2 (en) 2005-03-31 2010-01-05 S.C. Johnson & Son, Inc. Bottle eject mechanism
US20100033990A1 (en) * 2002-11-04 2010-02-11 Tseng-Lu Chien Multiple functions led night light with air freshener
US20100065653A1 (en) * 2008-08-01 2010-03-18 Wingo James P Wicks for dispensers of vaporizable materials
US7687744B2 (en) 2002-05-13 2010-03-30 S.C. Johnson & Son, Inc. Coordinated emission of fragrance, light, and sound
US20100176210A1 (en) * 2009-01-09 2010-07-15 Porex Corporation Hydrophilic Porous Wicks for Vaporizable Materials
US20100271817A1 (en) * 2009-04-28 2010-10-28 Hon Hai Precision Industry Co., Ltd. Led table lamp
US7932482B2 (en) 2003-02-07 2011-04-26 S.C. Johnson & Son, Inc. Diffuser with light emitting diode nightlight
US20110097914A1 (en) * 2009-10-28 2011-04-28 Powertech Industrial Co., Ltd. Rotatable and foldable electrical plug connector
US8061628B1 (en) 2000-07-27 2011-11-22 The Procter & Gamble Company Systems and devices for emitting volatile compositions
CN102620158A (en) * 2012-03-04 2012-08-01 刘湘东 Photo-thermal recovery method and heating lighting device using same
US8281514B2 (en) * 2006-09-18 2012-10-09 Tom Fleming Organic insect extermination lamp
US20130033871A1 (en) * 2011-08-01 2013-02-07 Beat-Sonic Co., Ltd. Led lamp
US20130063928A1 (en) * 2011-09-13 2013-03-14 Huan-Ping LEE Multifunctional compound lamp
US20130105595A1 (en) * 2011-10-28 2013-05-02 Jesse Richard Rotatable plug assembly and method of reducing strain in a wire
USD732647S1 (en) * 2013-03-15 2015-06-23 Illinois Tool Works Inc. Air filtration device
USD733334S1 (en) 2011-10-25 2015-06-30 Tsun-Yu Huang LED lamp
USD737945S1 (en) 2013-03-15 2015-09-01 Illinois Tool Works Inc. Filter
USD737946S1 (en) 2013-03-15 2015-09-01 Illinois Tool Works Inc. Filter for an air filtration device
USD751229S1 (en) * 2012-12-29 2016-03-08 Mary Elle Fashions, Inc. LED night-light
USD751228S1 (en) * 2012-12-29 2016-03-08 Mary Elle Fashions, Inc. LED night-light
USD758558S1 (en) 2014-03-10 2016-06-07 Illinois Tool Works Inc. Air filtration device
USD761946S1 (en) 2014-09-12 2016-07-19 Illinois Tool Works Inc. Filter for an air filtration device
US20160213801A1 (en) * 2015-01-22 2016-07-28 Rimports (Usa) Llc Electrical plug in fragrance dispenser having a removable decorative sheath
US9517428B2 (en) 2014-09-12 2016-12-13 Illinois Tool Works Inc. Filter for a portable industrial air filtration device
US9700821B2 (en) 2013-03-15 2017-07-11 Illinois Tool Works Inc. Portable industrial air filtration device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301646A (en) * 1940-12-28 1942-11-10 Frederick H Sandberg Jr Humidifier
US2611068A (en) * 1946-04-12 1952-09-16 William H Wellens Pivotally mounted plug and vaporizer
US2688686A (en) * 1951-11-05 1954-09-07 Hankscraft Co Vaporizer
US2813187A (en) * 1954-11-09 1957-11-12 Rovira Arturo Riba Device for the dispersion of insecticide powders
US2942090A (en) * 1958-11-28 1960-06-21 Charles C Diehl Deodorizer with electrical heating element

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301646A (en) * 1940-12-28 1942-11-10 Frederick H Sandberg Jr Humidifier
US2611068A (en) * 1946-04-12 1952-09-16 William H Wellens Pivotally mounted plug and vaporizer
US2688686A (en) * 1951-11-05 1954-09-07 Hankscraft Co Vaporizer
US2813187A (en) * 1954-11-09 1957-11-12 Rovira Arturo Riba Device for the dispersion of insecticide powders
US2942090A (en) * 1958-11-28 1960-06-21 Charles C Diehl Deodorizer with electrical heating element

Cited By (133)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998590A (en) * 1974-02-01 1976-12-21 Gilbert Glorieux Apparatus for asepticizing contact lens
US3964194A (en) * 1975-01-22 1976-06-22 Gugeler William G Changeable color display device
US4163895A (en) * 1975-06-25 1979-08-07 Bowen John G Electrolytic water heater
US4148849A (en) * 1976-03-29 1979-04-10 Paul Steiner Air purifying and moistening apparatus
US4422018A (en) * 1981-03-06 1983-12-20 Bailey Alan S Automatic lighting disconnect timer incorporating an acoustic abort switch
USD288007S (en) 1983-10-05 1987-01-27 Broan Mfg. Co., Inc. Combination deodorizer and light
US4549250A (en) * 1984-10-30 1985-10-22 Donald Spector Night light assembly
US4734561A (en) * 1986-01-27 1988-03-29 Miller Molly J Humidifier
EP0259147A2 (en) * 1986-09-03 1988-03-09 Donald Spector Improved night light assembly
EP0259147A3 (en) * 1986-09-03 1989-07-12 Donald Spector Improved night light assembly
US5038394A (en) * 1988-02-10 1991-08-06 Earth Chemical Co., Ltd. Thermal vaporizer
US4873422A (en) * 1988-05-05 1989-10-10 Arvin Industries, Inc. Wall mounted heater with plug mount and support
WO1990013359A1 (en) * 1989-04-28 1990-11-15 S.C. Johnson & Son, Inc. Portable vapor-dispensing device
US5339231A (en) * 1992-11-10 1994-08-16 Leviton Manufacturing Co., Inc. Safety night light system and method of manufacture thereof
US5434386A (en) * 1993-09-01 1995-07-18 Holmes Products Corp. Electric circuit having a heater element and a night light
WO1996021347A1 (en) * 1995-01-13 1996-07-18 Sunbeam Products, Inc. Phosphorescent humidifiers and vaporizers
US5809210A (en) * 1995-01-13 1998-09-15 Sunbeam Products, Inc. Phosphorescent humidifiers and vaporizers
US5693270A (en) * 1995-01-13 1997-12-02 Sunbeam Products, Inc. Method of making humidifiers and vaporizers
US6170958B1 (en) * 1995-02-03 2001-01-09 Tseng-Lu Chien Electro-luminescent night light having an improved housing and connector arrangement therefor
US5647052A (en) * 1995-04-28 1997-07-08 Reckitt & Colman Inc. Volatile substance dispenser and method of dispensing a volatile substance with dissipation indication
WO1996033605A1 (en) * 1995-04-28 1996-10-31 Reckitt & Colman Inc. Volatile substance dispenser with dissipation indication
US5845984A (en) * 1996-08-06 1998-12-08 Bonilla; Lawrence Feline repellant device
US6390647B1 (en) 1997-12-31 2002-05-21 Louisa Shaefer Night light
US6663838B1 (en) 1999-06-17 2003-12-16 S.C. Johnson & Son, Inc. Heated volatile dispenser
US6124574A (en) * 1999-12-01 2000-09-26 Bunn-O-Matic Corporation Heated beverage container
US6301433B1 (en) * 2000-01-13 2001-10-09 Sunbeam Products, Inc. Humidifier with light
US6478440B1 (en) 2000-03-10 2002-11-12 S.C. Johnson & Son, Inc. Night light air freshener
US20060226249A1 (en) * 2000-06-08 2006-10-12 S.C. Johnson & Son, Inc. Methods and personal protection devices for repelling insects
US7168630B1 (en) 2000-06-08 2007-01-30 S.C. Johnson & Son, Inc. Methods and personal protection devices for repelling insects
US7152809B2 (en) 2000-06-08 2006-12-26 S.C. Johnson & Son, Inc. Methods and personal protection devices for repelling insects
US20020005437A1 (en) * 2000-06-08 2002-01-17 Ketcha Marcia Mary Methods and personal protection devices for repelling insects
US7007861B2 (en) 2000-06-08 2006-03-07 S.C. Johnson & Son, Inc. Methods and personal protection devices for repelling insects
US8651395B2 (en) 2000-07-27 2014-02-18 The Procter & Gamble Company Systems and devices for emitting volatile compositions
US8061628B1 (en) 2000-07-27 2011-11-22 The Procter & Gamble Company Systems and devices for emitting volatile compositions
US8721962B2 (en) 2000-07-27 2014-05-13 The Procter & Gamble Company Methods, devices, compositions and systems for improved scent delivery
US8119064B2 (en) 2000-07-27 2012-02-21 The Proctor & Gamble Company Methods, devices, compositions, and systems for improved scent delivery
US20040265164A1 (en) * 2000-07-27 2004-12-30 The Procter & Gamble Company Methods, devices, compositions, and systems for improved scent delivery
US20050201944A1 (en) * 2000-07-27 2005-09-15 The Procter & Gamble Company Systems and devices for emitting volatile compositions
US8210448B2 (en) 2000-07-27 2012-07-03 The Procter & Gamble Company Systems and devices for emitting volatile compositions
US20040033171A1 (en) * 2000-07-27 2004-02-19 The Procter & Gamble Company Systems and devices for emitting volatile compositions
US7981367B2 (en) 2000-07-27 2011-07-19 The Procter & Gamble Company Systems and devices for emitting volatile compositions
US8349251B2 (en) 2000-07-27 2013-01-08 The Procter & Gamble Company Methods, devices, compositions, and systems for improved scent delivery
US8016207B2 (en) 2000-07-27 2011-09-13 The Procter & Gamble Company Systems and devices for emitting volatile compositions
US20080069725A1 (en) * 2000-07-27 2008-03-20 The Procter & Gamble Company Systems and devices for emitting volatile compositions
US6853801B2 (en) 2000-09-26 2005-02-08 S. C. Johnson & Son, Inc. Modular electrical device for delivery of volatile compounds
WO2002026274A3 (en) * 2000-09-26 2002-06-06 Johnson & Son Inc S C Modular electrical device for delivery of volatile compounds
WO2002026274A2 (en) * 2000-09-26 2002-04-04 S. C. Johnson & Son, Inc. Modular electrical device for delivery of volatile compounds
US20040005146A1 (en) * 2000-09-26 2004-01-08 Wefler Mark E. Modular electrical device for delivery of volatile compounds
US6375337B1 (en) * 2000-10-11 2002-04-23 Ching-Chao Chen Ornamental display lamp assembly
US6467926B1 (en) * 2001-04-16 2002-10-22 Margaret Tee Adornment lamp
US6862403B2 (en) 2001-08-07 2005-03-01 S.C. Johnson & Son, Inc. Rotatable plug assembly including an extra outlet
US20030063902A1 (en) * 2001-08-07 2003-04-03 Andrea Pedrotti Multi-functional electrical vaporizer for a liquid substance and method of manufacturing such a vaporizer
US20030194225A1 (en) * 2001-08-07 2003-10-16 S.C. Johnson & Son, Inc. Rotatable plug assembly including an extra outlet
US6917754B2 (en) 2001-08-07 2005-07-12 S.C. Johnson & Son, Inc. Multi-functional electrical vaporizer for a liquid substance and method of manufacturing such a vaporizer
US6464368B1 (en) * 2001-09-18 2002-10-15 Ching-Chao Chen Decorative lamp assembly
US6676271B2 (en) 2002-03-08 2004-01-13 Sunbeam Products, Inc. Humidifier with lighted tank
US6627857B1 (en) * 2002-05-09 2003-09-30 Park Cities Capital, L.L.C. Illuminating candle warming apparatus
WO2003096748A1 (en) * 2002-05-09 2003-11-20 Brent Robert Tanner Illuminating candle warming apparatus
US7067772B2 (en) 2002-05-09 2006-06-27 Park Cities Capital, L.L.C. Candle warming apparatus
US7687744B2 (en) 2002-05-13 2010-03-30 S.C. Johnson & Son, Inc. Coordinated emission of fragrance, light, and sound
US6957012B2 (en) 2002-08-16 2005-10-18 The Dial Corporation Method and apparatus for dual-outlet vapor dispenser
US20050069306A1 (en) * 2002-08-16 2005-03-31 He Mengtao Pete Method and apparatus for dual-outlet vapor dispenser
US6920282B2 (en) 2002-08-16 2005-07-19 The Dial Corporation Methods and apparatus for a controllable vapor-dispensing device
US7313321B2 (en) 2002-08-16 2007-12-25 The Dial Corporation Methods and apparatus for a discrete vapor-dispensing device
US6901215B2 (en) 2002-08-16 2005-05-31 The Dial Corporation Vapor dispensing device having improved transverse loading stability
US6832794B2 (en) 2002-08-16 2004-12-21 The Dial Corporation Methods and apparatus for a dual-outlet vapor dispenser
US6839506B2 (en) 2002-08-16 2005-01-04 The Dial Corporation Methods and apparatus for a discrete vapor-dispensing device
US6897381B2 (en) 2002-08-30 2005-05-24 The Dial Corporation Wall-mounted electrical device having adjustable outlet prongs
US7002114B2 (en) 2002-08-30 2006-02-21 The Dial Corporation Methods and apparatus for a variable resistor configured to compensate for non-linearities in a heating element circuit
US7249719B2 (en) 2002-08-30 2007-07-31 The Dial Corporation Method and apparatus for a multiple source vapor-dispensing device
US7398013B2 (en) 2002-08-30 2008-07-08 The Dial Corporation Vaporizer features
US7083162B2 (en) 2002-08-30 2006-08-01 The Dial Corporation Intermediary device
US20100033990A1 (en) * 2002-11-04 2010-02-11 Tseng-Lu Chien Multiple functions led night light with air freshener
US7932482B2 (en) 2003-02-07 2011-04-26 S.C. Johnson & Son, Inc. Diffuser with light emitting diode nightlight
US6729552B1 (en) 2003-04-22 2004-05-04 E. I. Du Pont De Nemours And Company Liquid dispersion device
US6871794B2 (en) 2003-05-01 2005-03-29 E. I. Du Pont De Nemours And Company Liquid dispersion device
US20050195600A1 (en) * 2004-03-03 2005-09-08 S.C. Johnson & Son, Inc. Led light bulb with active ingredient emission
US7246919B2 (en) 2004-03-03 2007-07-24 S.C. Johnson & Son, Inc. LED light bulb with active ingredient emission
US20060164823A1 (en) * 2005-01-26 2006-07-27 Chzh-Lin Jao LED-type wall lamp with decorative liquid
US7186016B2 (en) * 2005-01-26 2007-03-06 Chzh-Lin Jao LED-type wall lamp with decorative liquid
US7281811B2 (en) 2005-03-31 2007-10-16 S. C. Johnson & Son, Inc. Multi-clarity lenses
WO2006105382A1 (en) * 2005-03-31 2006-10-05 S. C. Johnson & Son, Inc. System for detecting a container or contents of the container
US7643734B2 (en) 2005-03-31 2010-01-05 S.C. Johnson & Son, Inc. Bottle eject mechanism
EP1985316A1 (en) * 2005-03-31 2008-10-29 S. C. Johnson & Son, Inc. System for detecting a container or contents of the container
US7589340B2 (en) 2005-03-31 2009-09-15 S.C. Johnson & Son, Inc. System for detecting a container or contents of the container
US20070035044A1 (en) * 2005-08-15 2007-02-15 Paul Chiu Humidifier having a night lamp function
US7440683B2 (en) 2005-09-13 2008-10-21 The Dial Corporation Vapor-emitting device with an active end of use indicator
WO2007033182A3 (en) * 2005-09-13 2007-10-11 Dial Corp Vapor-emitting device with an active end of use indicator
US20070058956A1 (en) * 2005-09-13 2007-03-15 The Dial Corporation Vapor-emitting device with an active end of use indicator
US20070058955A1 (en) * 2005-09-13 2007-03-15 The Dial Corporation Vapor-emitting device with a solar-powered, active end of use indicator
US7164849B1 (en) * 2005-09-13 2007-01-16 The Dial Corporation Vapor-emitting device with an active end of use indicator
US20080056691A1 (en) * 2006-05-19 2008-03-06 Wingo James P Vapor dispenser with indicator
US20080066372A1 (en) * 2006-09-18 2008-03-20 Tom Fleming Organic insect extermination lamp
US8281514B2 (en) * 2006-09-18 2012-10-09 Tom Fleming Organic insect extermination lamp
US20090289047A1 (en) * 2008-05-23 2009-11-26 Hisao Mingjen Night light assembly
US20100065653A1 (en) * 2008-08-01 2010-03-18 Wingo James P Wicks for dispensers of vaporizable materials
US20100176210A1 (en) * 2009-01-09 2010-07-15 Porex Corporation Hydrophilic Porous Wicks for Vaporizable Materials
US20100271817A1 (en) * 2009-04-28 2010-10-28 Hon Hai Precision Industry Co., Ltd. Led table lamp
US8096817B2 (en) * 2009-10-28 2012-01-17 Powertech Industrial Co., Ltd. Rotatable and foldable electrical plug connector
US20110097914A1 (en) * 2009-10-28 2011-04-28 Powertech Industrial Co., Ltd. Rotatable and foldable electrical plug connector
US20130033871A1 (en) * 2011-08-01 2013-02-07 Beat-Sonic Co., Ltd. Led lamp
US8684557B2 (en) * 2011-08-01 2014-04-01 Beat-Sonic Co., Ltd. LED lamp
US20130063928A1 (en) * 2011-09-13 2013-03-14 Huan-Ping LEE Multifunctional compound lamp
USD733334S1 (en) 2011-10-25 2015-06-30 Tsun-Yu Huang LED lamp
US20130105595A1 (en) * 2011-10-28 2013-05-02 Jesse Richard Rotatable plug assembly and method of reducing strain in a wire
US8858236B2 (en) * 2011-10-28 2014-10-14 S.C. Johnson & Son, Inc. Rotatable plug assembly and method of reducing strain in a wire
CN104011948A (en) * 2011-10-28 2014-08-27 约翰逊父子公司 Rotatable plug assembly and method of reducing strain in a wire
CN104011948B (en) * 2011-10-28 2016-07-13 约翰逊父子公司 Rotary plug assemblies and methods to reduce the strain in the wire
CN102620158A (en) * 2012-03-04 2012-08-01 刘湘东 Photo-thermal recovery method and heating lighting device using same
USD796707S1 (en) 2012-12-29 2017-09-05 Mary Elle Fashions, Inc. LED night-light
USD790089S1 (en) 2012-12-29 2017-06-20 Mary Elle Fashions, Inc. LED night-light
USD790090S1 (en) 2012-12-29 2017-06-20 Mary Elle Fashions, Inc. LED night-light
USD790091S1 (en) 2012-12-29 2017-06-20 Mary Elle Fashions, Inc. LED night-light
USD751229S1 (en) * 2012-12-29 2016-03-08 Mary Elle Fashions, Inc. LED night-light
USD751228S1 (en) * 2012-12-29 2016-03-08 Mary Elle Fashions, Inc. LED night-light
USD744626S1 (en) 2013-03-15 2015-12-01 Illinois Tool Works, Inc. Filter for an air filtration device
USD744625S1 (en) 2013-03-15 2015-12-01 Illinois Tool Works, Inc. Filter for an air filtration device
USD752728S1 (en) 2013-03-15 2016-03-29 Illinois Tool Works Inc. Air filtration device
USD797273S1 (en) 2013-03-15 2017-09-12 Illinois Tool Works Inc. Air filtration device filter pin
USD744624S1 (en) 2013-03-15 2015-12-01 Illinois Tool Works, Inc. Filter for an air filtration device
USD732647S1 (en) * 2013-03-15 2015-06-23 Illinois Tool Works Inc. Air filtration device
US9700821B2 (en) 2013-03-15 2017-07-11 Illinois Tool Works Inc. Portable industrial air filtration device
USD737945S1 (en) 2013-03-15 2015-09-01 Illinois Tool Works Inc. Filter
USD737946S1 (en) 2013-03-15 2015-09-01 Illinois Tool Works Inc. Filter for an air filtration device
USD746969S1 (en) 2013-03-15 2016-01-05 Illinois Tool Works Inc. Filter for an air filtration device
USD785775S1 (en) 2013-03-15 2017-05-02 Illinois Tool Works Inc. Cover for an air filtration device
US9776117B2 (en) 2013-03-15 2017-10-03 Illinois Tool Works Inc. Portable industrial air filtration device
USD785154S1 (en) 2014-03-10 2017-04-25 Illinois Tool Works Inc. Air filtration device
USD758558S1 (en) 2014-03-10 2016-06-07 Illinois Tool Works Inc. Air filtration device
USD785153S1 (en) 2014-03-10 2017-04-25 Illinois Tool Works Inc. Air filtration device
US9517428B2 (en) 2014-09-12 2016-12-13 Illinois Tool Works Inc. Filter for a portable industrial air filtration device
USD761946S1 (en) 2014-09-12 2016-07-19 Illinois Tool Works Inc. Filter for an air filtration device
US20160213801A1 (en) * 2015-01-22 2016-07-28 Rimports (Usa) Llc Electrical plug in fragrance dispenser having a removable decorative sheath

Similar Documents

Publication Publication Date Title
US3549861A (en) Self-heated thermos bottle
US3513290A (en) Automatically heated ice-cream scoop with stand
US5208896A (en) Electrically warmed baby bottle with rechargeable battery recharging system
US2714649A (en) Vaporizer
US3461874A (en) Electric cautery
US6478440B1 (en) Night light air freshener
US3739148A (en) Food warming dish
US20050016985A1 (en) Electrically-operated temperature-regulated scented wax warmer
US1965865A (en) Safety light
US2513919A (en) Vaporizer
US4255646A (en) Electric liquefied petroleum gas vaporizer
US4771796A (en) Electrically operated simulated cigarette
US3423571A (en) Insulated electrically heated bottle
US2506524A (en) Battery pack connection
US1770832A (en) Surgical appliance
US3584192A (en) Humidifier with floating vaporizing chamber
US1514682A (en) Electric vaporizer
US5319312A (en) Apparatus for locating inoperative miniature bulbs in a string of bulbs
US6853801B2 (en) Modular electrical device for delivery of volatile compounds
US4837421A (en) Fragrance dispensing apparatus
US4366416A (en) Fluorescent lamp device
US5392379A (en) Electrically activated aromatic ornament
US4467177A (en) Heating device for tablets containing evaporable substances at different temperatures
US3760147A (en) Apparatus for heating a water bed
US7083162B2 (en) Intermediary device