US20060163376A1 - Breakable wick for use in a dispenser for a volatile liquid - Google Patents

Breakable wick for use in a dispenser for a volatile liquid Download PDF

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Publication number
US20060163376A1
US20060163376A1 US11341166 US34116606A US2006163376A1 US 20060163376 A1 US20060163376 A1 US 20060163376A1 US 11341166 US11341166 US 11341166 US 34116606 A US34116606 A US 34116606A US 2006163376 A1 US2006163376 A1 US 2006163376A1
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Patent type
Prior art keywords
wick
container
fig
portion
retention
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.)
Abandoned
Application number
US11341166
Inventor
Kara Lakatos
Ralph Schwarz
Tyler Duston
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S C Johnson and Son Inc
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S C Johnson and Son Inc
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/015Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/042Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating with the help of a macromolecular compound as a carrier or diluent
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00Stationary means for catching or killing insects
    • A01M1/20Poisoning, narcotising, or burning insects
    • A01M1/2022Poisoning or narcotising insects by vaporising an insecticide
    • A01M1/2027Poisoning or narcotising insects by vaporising an insecticide without heating
    • A01M1/2044Holders or dispensers for liquid insecticide, e.g. using wicks
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00Stationary means for catching or killing insects
    • A01M1/20Poisoning, narcotising, or burning insects
    • A01M1/2022Poisoning or narcotising insects by vaporising an insecticide
    • A01M1/2061Poisoning or narcotising insects by vaporising an insecticide using a heat source
    • A01M1/2072Poisoning or narcotising insects by vaporising an insecticide using a heat source combined with a fan
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00Stationary means for catching or killing insects
    • A01M1/20Poisoning, narcotising, or burning insects
    • A01M1/2022Poisoning or narcotising insects by vaporising an insecticide
    • A01M1/2061Poisoning or narcotising insects by vaporising an insecticide using a heat source
    • A01M1/2077Poisoning or narcotising insects by vaporising an insecticide using a heat source using an electrical resistance as heat source
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/015Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/02Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air by heating or combustion
    • A61L9/03Apparatus therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/015Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12Apparatus, e.g. holders, therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/015Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12Apparatus, e.g. holders, therefor
    • A61L9/122Apparatus, e.g. holders, therefor comprising a fan
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/015Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12Apparatus, e.g. holders, therefor
    • A61L9/127Apparatus, e.g. holders, therefor comprising a wick
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M2200/00Kind of animal
    • A01M2200/01Insects
    • A01M2200/012Flying insects

Abstract

A wick assembly for use in a dispenser for a volatile liquid includes a wick having an external surface and a discontinuity in the surface providing a location in the wick of less resistance to a force applied to the wick than a location adjacent to the discontinuity. In one embodiment, the wick is adapted to be positioned to extend from an inside of a container, through an opening defined in the container, to an outside of the container, and the wick is formed such that a portion of the wick will block the opening when the wick is broken at the discontinuity.

Description

    CROSS REFERENCE TO RELATED APPLICATIONS
  • [0001]
    This application is a continuation-in-part of each of U.S. patent application Ser. No. 10/266,798, filed Oct. 8, 2002, Ser. No. 10/266,512, filed Oct. 8, 2002, Ser. No. 10/394,621, filed Mar. 21, 2003, Ser. No. 10/394,623, filed Mar. 21, 2003, Ser. No. 10/607,702, filed Jun. 27, 2003, and Ser. No. 10/609,843, filed Jun. 30, 2003, each of which is incorporated by reference herein in the entirety thereof.
  • REFERENCE REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
  • [0002]
    Not applicable
  • SEQUENTIAL LISTING
  • [0003]
    Not applicable
  • BACKGROUND OF THE INVENTION
  • [0004]
    1. Field of the Invention
  • [0005]
    The present invention relates to wicks for dispensing a volatile liquid and, more particularly, wicks which project from a container holding the volatile liquid.
  • [0006]
    2. Description of the Background of the Invention
  • [0007]
    Apparatus is known for dispensing volatile actives into the surrounding environment. Many such apparatuses include a container for containing a liquid that carries the volatile active and a soft, pliable wick extending through an opening in the container. The wick is in contact with the liquid inside the container so that the liquid can migrate by capillary action up the wick to an exterior side of the opening, where the volatile active is able to disperse into the surrounding environment.
  • SUMMARY OF THE INVENTION
  • [0008]
    In one aspect of the invention, a wick assembly for use in a dispenser for a volatile liquid includes a wick having an external surface and a discontinuity formed in the surface providing a location in the wick of less resistance to a force applied to the wick than a location adjacent to the discontinuity. The discontinuity is disposed between a portion of the wick adapted to reside substantially inside the dispenser and a portion of the wick adapted to reside substantially outside the dispenser.
  • [0009]
    In another aspect of the invention, A wick assembly for use in a dispenser for a volatile liquid includes a wick having an external surface, a discontinuity formed in the surface providing a location in the wick of less resistance to a force applied to the wick than a location adjacent to the discontinuity, and a retention member defining an opening adapted to be received in another opening of a container for holding the volatile liquid. The opening of the retention member receives a portion of the wick therein. The portion of the wick received in the opening of the retention member forms an interference fit with the retention member.
  • [0010]
    In a further aspect of the invention, a wick assembly for use in a dispenser for volatile liquid includes a wick adapted to be positioned to extend from an inside of a container for holding the volatile liquid, through an opening defined in the container, and to an outside of the container. The wick assembly further includes means for enabling the wick to separate into at least two portions wherein one of the portions blocks the opening of the container.
  • [0011]
    Other aspects and advantages of the present invention will become apparent upon consideration of the following detailed description.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • [0012]
    FIG. 1 is a perspective view showing insertion of the wick of the present invention into a housing of a dispensing device;
  • [0013]
    FIG. 2 is a front schematic view of the dispenser assembled of FIG. 1 showing the dispenser housing partially cut away;
  • [0014]
    FIG. 2A is a side elevational view showing the dispenser assembled of FIG. 1 with the housing partially cut away;
  • [0015]
    FIG. 3 is a cross-sectional view taken along line c-c of FIG. 2A of the present invention;
  • [0016]
    FIG. 4 is a side elevational view of the wick of the present invention;
  • [0017]
    FIG. 5 is a cross-sectional view of an embodiment of the wick taken along line 5-5 in FIG. 4;
  • [0018]
    FIG. 5 a is an enlarged partial view of the wick shown in FIG. 5;
  • [0019]
    FIG. 6 is a cross-sectional view of a second embodiment of the wick shown in FIG. 4;
  • [0020]
    FIG. 6 a is an enlarged partial view cross-sectional view of a central portion of the wick shown in FIG. 6;
  • [0021]
    FIG. 7 is showing breakage of the wick in FIG. 5 under application of a force to the wick;
  • [0022]
    FIG. 8 is a side elevational view of a third embodiment of the wick;
  • [0023]
    FIG. 9 is a cross-sectional view of an embodiment of the wick assembly showing the wick of FIG. 8 in a container for holding a volatile liquid to which it is secured;
  • [0024]
    FIG. 10 is a cross-sectional view of the third embodiment of the wick of FIG. 9 in which the wick is fitted inside a retention member;
  • [0025]
    FIG. 11 is a side elevational view of a fourth embodiment of the wick of the present invention;
  • [0026]
    FIG. 12 is a side elevational view of a fifth embodiment of the wick of the present invention;
  • [0027]
    FIG. 13 is a side view of a sixth embodiment of the wick of the present invention;
  • [0028]
    FIG. 14 is a cross-sectional view of the wick of FIG. 13 secured in a retention member mounted in a container for holding a volatile liquid;
  • [0029]
    FIG. 15 is a cross-sectional view of a seventh embodiment of the wick taken along the length of the wick;
  • [0030]
    FIG. 16 is a cross-sectional view of an eighth embodiment of the wick taken along the length of the wick;
  • [0031]
    FIG. 17 is a view of the embodiment of the wick shown in FIG. 15 secured in a retention member mounted in a container for holding a volatile liquid;
  • [0032]
    FIG. 18 is the wick assembly shown in FIG. 17 showing breakage of the wick in a predetermined location;
  • [0033]
    FIG. 19 is a side elevational view of a ninth embodiment of the wick of the present invention;
  • [0034]
    FIG. 19 a is an enlarged cross-sectional view taken along line 19 a-19 a of FIG. 19;
  • [0035]
    FIG. 19 b is an enlarged cross-sectional view taken along line 19 b-19 b of FIG. 19;
  • [0036]
    FIG. 20 is an enlarged cross-sectional view of a ninth embodiment of the wick of FIG. 19 secured in a retention member mounted in a container for holding a volatile liquid; and
  • [0037]
    FIG. 21 is a perspective view of a retention member of the present invention.
  • DETAILED DESCRIPTION
  • [0038]
    Referring to FIGS. 1, 2 and 2A, a wick assembly, generally designated 500, is designed for use in a volatile liquid dispenser 10. Liquid dispenser 10 is designed to disseminate a volatile liquid, such as a fragrance compound, into a room. The fragrance compound is disseminated via a forced air stream flowing around a wick, generally designated 310, at room ambient temperature. According to the present invention, dispenser 10 includes a housing 30, a motorized fan 32 mounted in housing 30 for generating the air stream, and a wick 310 coupled to housing 30, wherein wick 310 may be formed from a plastic material such as nylon ultra high molecular weight high density polyethylene, or high density polypropylene.
  • [0039]
    In referring to FIG. 2, housing 30 includes sidewalls 36 and back wall (not shown) to form an interior 40. Base 44 is configured to be able to place dispenser 10 on a flat surface and is a convenient location to position the battery for motorized fan 32. The air stream to impact and pass around wick 310 is generated by the rotation of blades 48.
  • [0040]
    Portions of housing 30 form an enclosure 40 for fan 32 and for receiving wick 310 of wick assembly 500 into the air stream generated by fan 32. Wick 310 is to be positioned and secured in enclosure 40 formed by housing 30 so as to reside in the air stream generated by fan 32. Wick 310 may be secured in the desired position by coupling wick assembly 500 to dispenser housing 30 using any one of numerous methods. As generally shown in FIG. 2A, container 20 can carry detents or grooves in its sidewalls which will engage housing 30 and thereby releasably secure container 20 to housing 30. Other ways of securing container 20 to housing 30 may include contact adhesives and/or hook and loop fasteners, for example.
  • [0041]
    The volatile liquid migrates along wick 310 from the volatile liquid in reservoir 20 to a portion of wick 310 immersed in an air stream generated by fan 32, where it is evaporated from the surface of wick 310 by forced airflow generated by fan 32.
  • [0042]
    FIGS. 3-20 show various embodiments of wicks and wick assemblies of the present invention. In cross-sectional views showing the wicks alone, the cross section is generally taken along a length of the wick. In showing embodiments of wick assembly 500, the cross-sections will be taken along line C-C shown in FIG. 2A.
  • [0043]
    In one example, FIG. 3 shows an embodiment of the wick assembly 500 of the present invention which includes wick 310 secured in a container 20 acting as a reservoir for the volatile liquid. Container 20 defines an opening 536 in which wick 310 may be received and secured. When wick assembly 500 includes a container 20, one portion of wick 310 will reside inside container 20 in contact with the volatile liquid held by the container, while another portion of wick 310 resides outside the container. To prevent leakage of volatile liquid from container 20, a seal is formed between wick 310 and container 20 along the portion of wick 20 which transitions from the inside of container 20 to the outside of the container.
  • [0044]
    Referring to FIGS. 3 and 21, wick 310 may be secured in a retention member 510 (FIG. 21). Retention member 510 has a generally annular shaped body 651 defining an opening 511 for receiving wick 310 therein, a pair of opposite ends and a flange 650 at one end which abuts an end of container opening 536 (as shown in FIG. 3) when retention member 510 is secured in container opening 536. Retention member 510 may be constructed of a polymeric material, such as an olefin, and other suitable materials. In embodiments of the wick assembly in which wick 310 is secured in retention member 510 with an interference fit, seals are formed between both wick 310 and retention member 510, and retention member 510 and container 20 to prevent leakage of the volatile liquid from container 20.
  • [0045]
    Forces acting on wick 310 (e.g., during handling of the wick by a user) may be sufficient to cause breakage of the wick. For example, referring to FIG. 3, if the portion of wick 310 residing outside container 20 is subjected to a force acting in a direction indicated by arrow “A” while the portion of wick 310 residing inside container 20 is prevented from moving, the applied force may be sufficient to cause breakage of wick 310. In such a case, it is desirable that the portion of wick 310 residing inside container opening 536 remains secured in opening 536 after breakage of wick 310 in order to prevent leakage of volatile liquid from container 20 through opening 536. To ensure that a portion of wick 310 remains in opening 536 after wick breakage, it is desirable to ensure that wick 310 breaks at a predetermined point along the length of the wick before breakage of any other component of wick assembly 500, such as container 20 or retention member 510, to which wick 310 is secured. The embodiments of wick assembly 500 described below incorporate breakage features therein which facilitate breakage of wick 310 at a predetermined location on the wick when a force is applied to the wick.
  • [0046]
    In one embodiment, the breakage feature incorporated into wick assemblies described herein comprises a discontinuity formed in an exterior surface of the wick. Referring to FIGS. 4, 5, 5 a, 6 and 6 a, the discontinuity in wick 310 may be formed by a junction 516 between two adjacent wick segments 512 and 514 secured in abutting contact with each other. Segments 512 and 514 may be constructed of different materials.
  • [0047]
    Wick segments 512 and 514 may be secured in abutting contact using any of a variety of methods. In one embodiment, the method used for securing wick segments 512 and 514 together ensures a certain minimum, uninterrupted area of contact between wick segments 512 and 514 in order to provide sufficient migration of the volatile liquid from one wick segment to another. For example, as seen in FIGS. 5, 5 a, 6 and 6 a, segments 512 and 514 may be secured together using an adhesive substance applied at junction 516 between the segments. Referring to FIGS. 5 and 5 a, in one example segment 512 has a depression 518 formed therein and segment 512 has an end portion 519 adapted to be received in depression 518. When end portion 519 is received in depression 518, segment 512 is engaged in abutting contact with segment 514 along a surface of segment 512 proximate depression 518. Segments 512 and 514 form a junction 516 on the surface of wick 310. In this embodiment, an adhesive material may be applied along either depression 518 or end portion 519 to bond end portion 519 to depression 518, thereby securing segment 512 in abutting contact with segment 514. In the event an adhesive is used to secure segments 512 and 514 together, an adhesive is preferably applied intermittently along the respective surfaces to keep open a capillary flow of volatile liquid upwardly through wick 310. Also, the adhesive to be applied is preferably of lesser resistance to sheer force than the wick 310 material itself.
  • [0048]
    Referring to FIGS. 6 and 6 a, a second embodiment includes a depression 525 in segment 514 that has a pair of opposed walls 524. In this embodiment, an end portion of segment 512 includes a tab 526 adapted to be received between opposed walls 524 to form an interference fit therewith, thereby securing segment 512 in abutting contact with segment 514 along their mutual surfaces. Alternatively (or additionally), an adhesive may be applied to opposed walls 524 and/or to tab 526 to aid in securing segments 512 and 514 in abutting contact with each other. Again, the interference fit with or without adhesive should not be as resistant to sheer force as the wick 310 material itself.
  • [0049]
    FIG. 7 shows an embodiment 500 of the wick assembly of the present invention. In this embodiment, wick 310 of one of the wick embodiments shown in FIGS. 5 and 6 is secured in opening 511 formed in retention member 510. In this embodiment, retention member 510 is secured in an opening 536 defined by container 20. Alternatively, wick 310 a may be secured directly in opening 536 of container 20.
  • [0050]
    For reasons to be explained later, the wick 310 will generally be secured in either retention member 510 or container 20 such that a breakage feature incorporated into the wick resides proximate an end portion of retention member 510 or an end portion of container 20. For example, FIG. 7 shows an embodiment in which wick 310 is positioned in retention member opening 511 such that wick junction 516 resides proximate an end of retention member 510. If wick 310 were to be secured directly in container opening 536, wick 310 would be positioned in container opening 536 such that wick junction 516 would reside proximate an end of container opening 536.
  • [0051]
    Wick 310 may be secured in retention member opening 511 using an interference fit, adhesive, or other known methods. Any method used to secure wick 310 in retention member opening 511 should aid in preventing leakage of the volatile liquid along a path extending between wick 310 and retention member 510.
  • [0052]
    Similarly, retention member 510 may be secured in container opening 536 using an interference fit, adhesive, or other known methods. Any method used to secure retention member 510 within container opening 536 preferably aids in preventing leakage of the volatile liquid along a path extending between retention member 510 and container 20.
  • [0053]
    FIG. 7 shows the manner in which the breakage features of the present invention operate. The mode of operation shown applies generally to all embodiments of wick 310 and wick assembly 500 described herein.
  • [0054]
    Referring to FIG. 7, when a force is applied to wick 310 (for example, in the direction indicated by arrow “A”) of wick assembly 500, tensile and compressive stresses are generated in the wick material. Application of a force to wick 310 incorporating one of the breakage features described herein may induce stresses in the wick material near the breakage feature which are greater than the stresses acting on adjacent, relatively homogeneous portions of wick 310. Additionally, the structure of wick 310 in the region of the breakage feature may be less resistant to stresses generated by application of the force due to inclusion of the breakage feature. Thus, formation of a breakage feature in a pre-determined region of wick 310 provides some predictability as to the location of a breaking point of wick 310 when a force is applied to the wick.
  • [0055]
    As seen in FIG. 7, when one portion 514 of wick is secured within container 20 while a force is applied in the direction of arrow “A” to another portion 512 of wick 310, retention member 510 acts as a pivot about which wick segment 512 may turn in a direction indicated by arrow “B”. Application of sufficient force causes wick segment 512 to disengage from abutting contact with wick segment 514, pivot about retention member 510 and dislodge from retention member opening 511. If a retention member 510 is not employed, container 20 acts as a pivot and wick portion 512 breaks away from container 20 at container 20 opening.
  • [0056]
    Referring to FIG. 8, in a third embodiment of the wick 310, the discontinuity is formed by a junction 508 between a portion 504 of wick 310 and another, adjacent portion 506 of wick 310 having a different cross sectional area than portion 504. Wick 310 has one or more thickness dimensions W measured in a direction generally transverse to a length dimension L of wick 310. Generally, each thickness dimension will be smaller than length L. As seen in FIG. 8, wick 310 has multiple thickness dimensions W, W′. In a particular version of this embodiment, wick 310 has a cylindrical shape and portion 506 of wick 310 has a diameter different from portion 504 of wick 310.
  • [0057]
    FIGS. 9 and 10 show the implementation of the third embodiment of wick. In wick assembly 500 (FIG. 9), wick 310 of FIG. 9 is secured in retention member 510, generally an annular plug discussed in more detail below, mounted in container opening 536 of container 20. In wick assembly 500 (FIG. 10), wick 310 is secured directly in container opening 536. Also, a portion 504 of wick 310 residing on a first side of the discontinuity will generally be positioned outside container 20, while another portion of wick 506 residing on an opposite side of the discontinuity will be positioned inside container 20. In this manner, as described above, positioning of the discontinuity or junction 508 in relation to container 20 in this example near the entrance of the opening 536 of container 20, provides predictability as to the location of a breaking point of wick 310 with respect to container 20 when force “A” is applied to wick 310. In this configuration any volatile liquid contained in container 20 will be blocked from spilling out of container 20 upon wick 310 breaking at junction 508.
  • [0058]
    Referring to FIGS. 9 and 10, when portion 506 of wick is secured within container 20 while a force in a direction indicated by arrow “A” is applied to portion 504 of wick 310, a region of relatively high stresses will be created at junction 508 between adjacent wick portions 504 and 506, due to the relatively abrupt change in cross-sectional area between the adjacent portions. If a sufficient force is applied to wick portion 504, retention member (or container 20) will act as a pivot, about which portion 504 may rotate. Thus, wick 310 will tend to break in the region of junction 508 rather than elsewhere along the length of wick 310.
  • [0059]
    Referring to FIG. 11, in a fourth embodiment 310 of the wick, the discontinuity is in the form of a notch 530 formed in an exterior surface of wick 310. Notch 530 creates a region of stress concentration in the body of wick 310 during application of a force to wick 310. Thus, the stresses acting on the wick material in the region of this discontinuity due to an applied force will be greater than the stresses acting on adjacent, relatively homogeneous portions of the wick. Consequently, wick 310 will tend to break in the region of notch 530 rather than elsewhere along the length of the wick.
  • [0060]
    Referring to FIG. 12, in a fifth embodiment of the wick 310, multiple discrete notches 532 and 534 may be formed in the exterior surface of the wick. Although more notches may be formed in wick 310, only two notches are shown in FIG. 12 for purposes of clarity. In a sixth embodiment of the wick 310, shown in FIG. 13, a continuous notch 535 may be formed extending about a circumference of the body of wick 310.
  • [0061]
    FIG. 14 shows employment of FIG. 13 wick 310 mounted in retention member 510 which is secured, in turn, in container opening 536 as described above. Wick 310 may alternatively be secured directly in container opening 511. Referring to FIG. 14, wick 310 is secured in retention member opening 511 such that notch 535 resides proximate an end of either retention member 510 or container opening 536 to provide a predictable pivot and breakage location along the wick, as described above.
  • [0062]
    In another embodiment, the breakage feature incorporated into wick assemblies described herein comprises an absence of material formed in an interior portion of the wick. Referring to FIGS. 15 and 16 of the seventh and eighth embodiments, respectively, wicks 310 have elongated bodies and opposite ends 542 and 544. As stated above, wicks 310 may be formed from a plastic material such as nylon or high density polyethylene or the like and be substantially rigid.
  • [0063]
    In these embodiments, one or more absences 546 of the wick material are selectively positioned within the wick body intermediate ends 542 and 544. When the wick is formed from a plastic material, for example, absence (or absences) 546 may be formed by a blow molding process. In this process, a blow pin is inserted into a molten wick secured in a mold. Compressed air is then injected into the interior of the wick to displace a portion of the plastic in the wick interior.
  • [0064]
    Absence 546 creates a portion of the wick having a cross-sectional area less than adjacent portions of the wick which are substantially filled with the material from which the wick is formed. The pressure acting on the wick material along this reduced cross-sectional area due to an applied force will be greater than the pressure acting on adjacent, relatively homogeneous portions of the wick. Consequently, this reduced cross-sectional area provides less resistance to breakage than adjacent portions of the wick. In this manner, the forming of absence 546 in a pre-determined region of the wick provides some predictability as to the location of a breaking point of the wick when a force is applied to the wick.
  • [0065]
    FIG. 18 shows employment of the embodiment of wick 310 shown in FIG. 15. Wick 310 is secured in a retention member 510. Wick 310 may alternatively be secured directly in an opening 536 of a container 20 for holding the volatile liquid. As seen in FIG. 18, wick segment 542 resides outside container 20 while wick segment 544 is secured within container 20. In general, wick 310 is positioned with respect to an end portion of retention member 510 or container 20 such that an exterior surface of wick 310 that is proximate interior absence 546 resides proximate the end portion of retention member 510 or container 20.
  • [0066]
    As seen in FIG. 18, when a sufficient force is applied to the exposed end 542 of wick 310 in the direction indicated by arrow “A”, retention member 510 acts as a pivot about which wick segment 542 will tend to rotate, in a direction indicated by arrow “B”. Thus, when a sufficient force is applied to wick 310, the wick will tend to break proximate retention member 510, in the manner described previously.
  • [0067]
    Referring to FIGS. 19, 19 a, 19 b and 20, a ninth embodiment of the wick 310 comprises two segments 550 and 552 and a length L along which successive adjacent cross sectional areas of wick 310 taken generally transverse to length L vary along the length of the wick. As seen in the embodiments described above, wick 310 may be secured in either a retention member 510 or in a container 20. When wick 310 is secured in a retention member 510 or container 20, the variation in cross-sectional area of wick 310 generally occurs between segment 550 of wick 310 residing outside container 20, and a portion 560 residing proximate an end portion of either retention member 510 or container 20.
  • [0068]
    Referring to an example of this embodiment of wick 310 successive adjacent cross sectional areas of wick 310 vary uniformly along the length L of wick 310 between segment 550 of wick 310 and position 560 on the wick. In this embodiment, the areas of successive cross sections of wick 310 taken transverse to the wick will vary at a uniform rate, generally depending on the convergence or divergence of opposing exterior surfaces of the wick. In a particular embodiment, perimeters of successive adjacent cross sections of the wick taken generally transverse to the length will have substantially the same shape. For example, perimeters of successive adjacent cross sections taken along lines 19 a-19 a and 19 b-19 b (FIG. 19) will have substantially similar shapes, as shown in FIGS. 19 a and 19 b.
  • [0069]
    Referring to FIG. 20, wick 310 may have a pre-determined location 560 along its length at which a cross sectional area of the wick taken generally transverse to the length is less than or equal to a cross sectional area of wick 310 taken generally transverse to length L of wick 310 at any other location along the length of the wick. This location defines a cross section 560 having smallest area of any cross section taken transverse to length L of wick 310 in comparison to the wick portion 550 positioned outside of container 20. Due to the relatively small amount of wick material resisting a force applied to wick 310, the wick will tend to break at location 560 having the smallest cross sectional area, of the portion of the wick 550 outside of container 20, when a force is applied to wick segment 550.
  • [0070]
    As seen in FIG. 20, when wick 310 is secured in either retention member 510 or container 20 as described above, location 560 on wick 310 may be positioned proximate an end portion of either retention member 510 or container 20 to provide a predictable pivot and breakage location along length L of wick 310.
  • [0071]
    In the above-described embodiments, the wick is longitudinal, has a longitudinal axis and a curved exterior surface. In alternative embodiments, the wick may be formed such that a cross-section of the wick taken perpendicular to the longitudinal axis has any one of or a combination of a variety of simple geometric shapes, such as a circle, a diamond, a rectangle, a hexagon, an octagon, an oval or a triangle.
  • INDUSTRIAL APPLICABILITY
  • [0072]
    The present invention provides various features incorporated into a wick assembly that facilitate the breakage of a porous wick at a predetermined location on the wick when a force is applied to the wick. Generally, the wick is secured within an opening of a container for holding a volatile liquid, with a portion of the wick residing inside the container and a portion of the wick residing outside the container. The features described herein facilitate breakage of the wick before breakage of any other portion of the wick assembly (for example, the container). These features also help ensure that the portion of the wick secured in the container opening remains secured in the opening after wick breakage, thereby preventing leakage of the volatile liquid through the container opening.
  • [0073]
    Numerous modifications to the present invention will be apparent to those skilled in the art in view of the foregoing description. Accordingly, this description is to be construed as illustrative only and is presented for the purpose of enabling those skilled in the art to make and use the invention and to teach the best mode of carrying out same. The exclusive rights to all modifications which come within the scope of the appended claims are reserved. All patents and patent applications referenced herein are incorporated by reference in the entireties thereof.

Claims (20)

  1. 1. A wick assembly for use in a dispenser for a volatile liquid, comprising:
    a wick having an external surface; and
    a discontinuity formed in the surface providing a location in the wick of less resistance to a force applied to the wick than a location adjacent to the discontinuity;
    wherein the discontinuity is disposed between a portion of the wick adapted to reside substantially inside the dispenser and a portion of the wick adapted to reside substantially outside the dispenser.
  2. 2. The wick assembly of claim 1, wherein the wick is elongate.
  3. 3. The wick assembly of claim 2, wherein the wick has a thickness measured in a direction generally transverse to a length of the wick and is of a lesser dimension than the length.
  4. 4. The wick assembly of claim 3, wherein the location and the adjacent location have different cross sectional areas.
  5. 5. The wick assembly of claim 4, wherein the wick has a cylindrical shape in which the location has a smaller diameter than the adjacent location.
  6. 6. The wick assembly of claim 1, wherein a perimeter of a cross section of the wick is a simple geometric shape.
  7. 7. The wick assembly of claim 6, wherein the geometric shape includes one of a circle, a diamond, a rectangle, a hexagon, an octagon, an oval and a triangle.
  8. 8. The wick assembly of claim 1, wherein the discontinuity comprises a junction between two portions of the wick.
  9. 9. The wick assembly of claim 1, wherein the wick is substantially rigid.
  10. 10. The wick assembly of claim 1, wherein the wick comprises high density polyethylene.
  11. 11. The wick assembly of claim 1 further comprising a retention member defining an opening adapted to be received in another opening of a container for holding the volatile liquid and in which the opening of the retention member receives a portion of the wick therein with an interference fit.
  12. 12. The wick assembly of claim 11, wherein the discontinuity in the surface of the wick is positioned proximate the retention member.
  13. 13. The wick assembly of claim 11, wherein the discontinuity is positioned proximate to the other opening of the container.
  14. 14. A wick assembly for use in a dispenser for a volatile liquid, comprising:
    a wick having an external surface;
    a discontinuity formed in the surface providing a location in the wick of less resistance to a force applied to the wick than a location adjacent to the discontinuity; and
    a retention member defining an opening adapted to be received in another opening of a container for holding the volatile liquid and in which the opening of the retention member receives a portion of the wick therein;
    wherein the portion of the wick received in the opening of the retention member forms an interference fit with the retention member.
  15. 15. The wick assembly of claim 14, wherein the wick is substantially rigid and comprises ultra high molecular weight high density polyethylene.
  16. 16. A wick assembly for use in a dispenser for volatile liquid, comprising:
    a wick adapted to be positioned to extend from an inside of a container, for holding the volatile liquid, through an opening defined in the container and to an outside of the container; and
    means for enabling the wick to separate into at least two portions wherein one of the portions blocks the opening of the container.
  17. 17. The wick assembly of claim 16, wherein the means for enabling the wick to separate comprises an absence of the material selectively positioned within the body.
  18. 18. The wick assembly of claim 16, wherein the means for enabling the wick to separate comprises a notch formed in an exterior surface of the wick.
  19. 19. The wick assembly of claim 16, wherein the means for enabling the wick to separate comprises a seam formed between a first and a second portions of the wick in which the second portion of the wick abuts the first portion.
  20. 20. The wick assembly of claim 16, wherein the wick has a first cross section generally transverse to a length of the wick, the first cross section having a first cross sectional area, and the means for enabling the wick to separate comprises providing a second cross section of the wick generally transverse to a length of the wick and adjacent the first cross section in which the second cross section has a second cross sectional area less than the first cross sectional area.
US11341166 2002-10-08 2006-01-27 Breakable wick for use in a dispenser for a volatile liquid Abandoned US20060163376A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US10266798 US20040074982A1 (en) 2002-10-08 2002-10-08 Wick-based delivery system with wick having small porosity sections
US10266512 US7007863B2 (en) 2002-10-08 2002-10-08 Wick-based delivery system with wick made of different composite materials
US10394621 US7032831B2 (en) 2003-03-21 2003-03-21 Container for a device for dispensing a volatile liquid
US10607702 US20040262419A1 (en) 2003-06-27 2003-06-27 Breakable wick for use in a dispenser for a volatile liquid
US10609843 US7309024B2 (en) 2003-06-30 2003-06-30 Wick assembly for dispensing a volatile liquid from a container and method of assembling same
US11341166 US20060163376A1 (en) 2002-10-08 2006-01-27 Breakable wick for use in a dispenser for a volatile liquid

Applications Claiming Priority (2)

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US11341166 US20060163376A1 (en) 2002-10-08 2006-01-27 Breakable wick for use in a dispenser for a volatile liquid
US12711684 US8733670B2 (en) 2002-10-08 2010-02-24 Container for holding a volatile material and a wick

Related Parent Applications (1)

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US10266798 Continuation-In-Part US20040074982A1 (en) 2002-10-08 2002-10-08 Wick-based delivery system with wick having small porosity sections

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US12711684 Division US8733670B2 (en) 2002-10-08 2010-02-24 Container for holding a volatile material and a wick

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US12711684 Active 2023-05-26 US8733670B2 (en) 2002-10-08 2010-02-24 Container for holding a volatile material and a wick

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008036263A2 (en) 2006-09-18 2008-03-27 S. C. Johnson & Son, Inc. Refill for a volatile material
US20080315006A1 (en) * 2007-06-21 2008-12-25 Belongia David C Diffusion device
US20100147972A1 (en) * 2002-10-08 2010-06-17 Lakatos Nee Kotary Kara L Breakable Wick for Use in a Dispenser for a Volatile Liquid
WO2013188493A1 (en) * 2012-06-12 2013-12-19 S. C. Johnson & Son, Inc. Fan-based volatile material dispensing system
US8889082B2 (en) 2013-03-15 2014-11-18 San Jamar, Inc. Apparatus for metered dose of odor control substance
US9453330B2 (en) 2012-10-29 2016-09-27 Xela Innovations, Llc Fixture cleaning and deodorizing apparatus and method of use
US9663932B2 (en) 2012-10-29 2017-05-30 Xela Innovations, Llc Fixture cleaning and deodorizing apparatus and method of use

Citations (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1129897A (en) * 1914-05-16 1915-03-02 George B Owen Jr Air-moistening device.
US1179855A (en) * 1915-06-08 1916-04-18 Dougal T Mckinnon Cigar-moistener.
US1911871A (en) * 1931-12-19 1933-05-30 Theodore A Andersen Fumigator
US2435811A (en) * 1945-03-30 1948-02-10 Harry E Waters Artificial candle
US2557501A (en) * 1949-12-01 1951-06-19 Fusay Jules Vaporizer
US2668993A (en) * 1950-08-07 1954-02-16 Julian H Bair Electrically heated vaporizer
US2754554A (en) * 1952-04-04 1956-07-17 Mills Terence John Germicidal deodorizer
US2828953A (en) * 1955-07-01 1958-04-01 Dade Disinfecting Company Inc Odorant dispenser
US2867866A (en) * 1955-08-05 1959-01-13 Maurice G Steele Deodorant dispenser
US2931880A (en) * 1958-10-13 1960-04-05 Cory Corp Electrical deodorizing device
US3080624A (en) * 1963-03-12 weber iii
US3522935A (en) * 1968-07-12 1970-08-04 Monarch Lab Inc Air treatment device
US3587968A (en) * 1969-07-07 1971-06-28 Ciba Geigy Corp Apparatus for the diffusion of volatile products
US3633881A (en) * 1969-10-09 1972-01-11 Alfred Yurdin Evaporative deodorizing system
US3748464A (en) * 1972-02-08 1973-07-24 F Andeweg Wax shade
US3749904A (en) * 1971-02-25 1973-07-31 R Graff Illuminated wax form and method of making same
US3790081A (en) * 1972-06-26 1974-02-05 Johnson & Son Inc S C Vapor dispensing device
US3890085A (en) * 1971-12-27 1975-06-17 Frits J Andeweg Illuminated candle structure
US3948445A (en) * 1973-06-26 1976-04-06 Andeweg Frits J Material vapor generator with heat accelerated vapor release
US4035451A (en) * 1976-07-23 1977-07-12 The Risdon Manufacturing Company Cartridge forming part of a system for inducing air flow past a product capable of being vaporized
US4166087A (en) * 1971-11-22 1979-08-28 Cline-Buckner, Inc. Automatic intermittent vapor dispenser
US4276236A (en) * 1978-04-27 1981-06-30 Risdon Enterprises, Inc. Apparatus for inducing air flow past a product capable of being vaporized
US4323193A (en) * 1979-11-07 1982-04-06 The Procter & Gamble Company Wick-type slow diffusion dispenser
US4346059A (en) * 1981-03-03 1982-08-24 Donald Spector Aroma-generating lamp structure
US4370300A (en) * 1981-01-23 1983-01-25 Duskin Franchise Kabushiki Kaisha Aromatic odorant emitting device
US4383951A (en) * 1981-08-24 1983-05-17 Woodlets, Inc. Forced flow vapor distribution device
US4387849A (en) * 1981-03-19 1983-06-14 International Flavors & Fragrances Inc. Method for dispensing at a visibly detectable rate, continuously or discontinuously, for discrete periods of time at a steady rate, a volatile composition of matter from a container into the atmosphere as well as the container used in the method
US4432938A (en) * 1981-04-30 1984-02-21 Risdon Enterprises, Inc. Apparatus for creating a flow of air past a product capable of being vaporized
US4493011A (en) * 1984-03-14 1985-01-08 Donald Spector Aroma disc for table lamp
US4605165A (en) * 1984-06-13 1986-08-12 International Flavors & Fragrances Inc. Constant rate volatile composition dispensing article and process for using same
US4660764A (en) * 1985-04-26 1987-04-28 Reckitt And Colman Ag Device for permitting controlled emission of volatile substances
US4666638A (en) * 1985-08-27 1987-05-19 Remington Products, Inc. Fragrance device
US4739928A (en) * 1985-10-15 1988-04-26 The Drackett Company Air freshener dispenser
US4743406A (en) * 1987-01-15 1988-05-10 Steiner Company, Inc. Self-contained air freshener and cartridge therefor
US4857240A (en) * 1988-08-08 1989-08-15 The State Chemical Mfg. Co. Fragrance vapor dispenser mounting bracket
US4913350A (en) * 1988-03-18 1990-04-03 Givaudan Corporation Air freshener device using external capillaries
US4928881A (en) * 1988-04-01 1990-05-29 Inman Mold Manufacturing Co., Inc. Air freshener
US4931224A (en) * 1989-05-09 1990-06-05 Steiner Company, Inc. Air freshener
US5000383A (en) * 1990-03-09 1991-03-19 S. C. Johnson & Son, Inc. Vapor releasing device
US5014913A (en) * 1990-02-12 1991-05-14 Reckitt & Colman Inc. Air-freshening device
US5094025A (en) * 1990-04-24 1992-03-10 Hunting Adventures, Inc. Animal scent heater
US5095647A (en) * 1989-09-29 1992-03-17 Zobele Industrie Chimiche S.P.A. Apparatus to keep flying insects, particularly mosquitoes, away from people
USRE33864E (en) * 1987-01-15 1992-03-31 Steiner Company, Inc. Self-contained air freshener and cartridge therefor
US5114625A (en) * 1991-02-20 1992-05-19 Gibson Clyde W Fragrance dispenser for evaporating aromatic liquid
US5126078A (en) * 1990-11-05 1992-06-30 Steiner Company, Inc. Air freshener dispenser with replaceable cartridge exhaustion alarm
US5133042A (en) * 1990-04-24 1992-07-21 Pelonis Kosta L Air treatment apparatus utilizing intercangeable cartidges
US5217696A (en) * 1992-02-07 1993-06-08 Wolverton Billy C Combined lamp and indoor air purification apparatus
US5222186A (en) * 1991-12-06 1993-06-22 Globol Gmbh Electrical apparatus for vaporizing of active substances
US5223182A (en) * 1990-11-05 1993-06-29 Steiner Company, Inc. Air freshener dispenser with replaceable cartridge exhaustion alarm
US5334162A (en) * 1993-03-15 1994-08-02 Eli Lilly And Company Cartridge assembly for a lyophilized compound forming a disposable portion of an injector pen and method for same
US5342584A (en) * 1989-09-13 1994-08-30 Ecolab Inc. Air freshener device and cartridge with battery
US5402517A (en) * 1991-05-01 1995-03-28 Reckitt & Colman Products Limited Apparatus for emitting a volatile chemical agent by heating and means for adjusting a spacing between a heater and the chemical agent to regulate the rate of vaporization
US5431885A (en) * 1992-01-23 1995-07-11 Zlotnik; Clifford B. Cartridge for deodorizing, disinfecting or humidifying apparatus and article for cartridge
US5437410A (en) * 1994-06-20 1995-08-01 Isc, Inc. Passive fragrance dispenser
US5547616A (en) * 1995-05-08 1996-08-20 S. C. Johnson & Son, Inc. Device for dispensing a volatile active ingredient
US5647053A (en) * 1995-10-11 1997-07-08 S. C. Johnson & Son, Inc. Vapor dipensing device
US5651942A (en) * 1996-01-11 1997-07-29 Christensen; Arthur E. Aromatic fragrance generator
US5725152A (en) * 1995-10-25 1998-03-10 Okamoto Industry Co., Ltd. Air freshener dispenser
USD393063S (en) * 1996-10-17 1998-03-31 S. C. Johnson & Son, Inc. Volatile liquid dispenser
US5876678A (en) * 1997-08-22 1999-03-02 Harrell; Stacy Team spirit air freshener
US5891400A (en) * 1998-01-20 1999-04-06 Quest International B.V. Volatile substance dispenser
US5909845A (en) * 1996-06-28 1999-06-08 S. C. Johnson & Son, Inc. Wick-based liquid emanation system with child-resistant overcap
US5919423A (en) * 1997-08-20 1999-07-06 S. C. Johnson & Son, Inc. Polymeric wick composition for air freshener candle product
US5932147A (en) * 1997-07-16 1999-08-03 American Auto Accessories, Inc. Turbo driven air freshener and method therefor
US5945094A (en) * 1997-04-14 1999-08-31 S. C. Johnson & Son, Inc. Disposable plug-in dispenser for use with air freshener and the like
US6017139A (en) * 1998-05-21 2000-01-25 Lederer; Gabor Electronic candle
US6044202A (en) * 1999-03-25 2000-03-28 Circulair, Inc. Heated deodorizing device for dispersing a fragrance
US6189327B1 (en) * 1997-09-05 2001-02-20 Ted N. Strauss Evaporative personal cooler
US6196706B1 (en) * 1994-01-14 2001-03-06 Creighton Cutts Glowing electric light assembly
US6236807B1 (en) * 2000-01-07 2001-05-22 Bath & Body Works, Inc. Wick-based liquid emanation system with child-resistant and miniaturization features
US6241161B1 (en) * 1999-09-09 2001-06-05 Timothy W. Corbett Hunting scent container
US6254065B1 (en) * 1997-07-11 2001-07-03 Cws International Ag Evaporation dispenser having a control timer for timed release of a volatile substance from an evaporation chamber
US6354710B1 (en) * 2000-09-06 2002-03-12 George J. Nacouzi Aromatic system and method of use
US6361752B1 (en) * 1999-05-19 2002-03-26 S. C. Johnson & Son, Inc. Apparatus for volatilizing and dispensing a chemical into a room environment
US6371450B1 (en) * 1999-07-01 2002-04-16 S. C. Johnson & Son, Inc. Battery powered volatile dispenser having an electrical power cut-off for a visible fan
US6391329B1 (en) * 1994-08-08 2002-05-21 Earth Chemical Co., Ltd. Insect pest control method
US20020080601A1 (en) * 2000-12-22 2002-06-27 Meltzer Otto Wilhelm Device for simulating an open fire
US6416242B1 (en) * 1993-11-12 2002-07-09 Dataprint R. Kaufmann Gmbh Efficient fluid dispensing utensil
US20020093834A1 (en) * 2001-01-12 2002-07-18 Chun-Chien Yu Light-effect producing candle
US20030007887A1 (en) * 2001-06-07 2003-01-09 Pende, Inc. Aromatic substance heating device
US20030005620A1 (en) * 2001-07-06 2003-01-09 Ananth Gopal P. Wick based liquid emanation system
US20030053305A1 (en) * 2001-09-14 2003-03-20 Lin Yu Chuan Torch simulating device
US6555068B2 (en) * 1996-10-28 2003-04-29 Globol Chemicals (Uk) Limited Apparatus incorporating air modifying agents
US6567613B2 (en) * 1999-09-24 2003-05-20 Reckitt Benckiser (Uk) Limited Electrical device for evaporating a volatile liquid
US6697571B2 (en) * 2002-03-11 2004-02-24 The Dial Corporation Method and apparatus for selective positioning a wick material in a vapor-dispensing device
US20040074982A1 (en) * 2002-10-08 2004-04-22 Kotary Kara L. Wick-based delivery system with wick having small porosity sections
US20040141315A1 (en) * 2002-07-12 2004-07-22 Glenn Sherburne Flameless candle
US6766817B2 (en) * 2001-07-25 2004-07-27 Tubarc Technologies, Llc Fluid conduction utilizing a reversible unsaturated siphon with tubarc porosity action
US6862403B2 (en) * 2001-08-07 2005-03-01 S.C. Johnson & Son, Inc. Rotatable plug assembly including an extra outlet
US20050053368A1 (en) * 2003-09-04 2005-03-10 Bradley Pesu Illuminated air freshener
US6871794B2 (en) * 2003-05-01 2005-03-29 E. I. Du Pont De Nemours And Company Liquid dispersion device
US6899280B2 (en) * 2002-10-08 2005-05-31 S. C. Johnson & Son, Inc. Wick-based delivery system with wick having sections of varying porosities
US6909840B2 (en) * 2002-06-06 2005-06-21 S. C. Johnson & Son, Inc. Localized surface volatilization
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
US6996335B2 (en) * 2004-02-12 2006-02-07 S.C. Johnson & Son, Inc. Electrical evaporator with ratcheting wick adjuster
US7007863B2 (en) * 2002-10-08 2006-03-07 S.C. Johnson & Son, Inc. Wick-based delivery system with wick made of different composite materials
US7014818B2 (en) * 2000-03-06 2006-03-21 Reckitt Benckiser (Uk) Limited Electrical device for evaporating volatile liquid
US7018644B2 (en) * 2000-01-31 2006-03-28 Reckitt Benckiser (Uk) Limited Liquid air freshener and insecticidal compositions and device for using same
US7032831B2 (en) * 2003-03-21 2006-04-25 S.C. Johnson & Son, Inc. Container for a device for dispensing a volatile liquid

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899532A (en) * 1959-08-11 reick
US929254A (en) * 1908-08-04 1909-07-27 West Disinfecting Co Vaporizer.
US1058808A (en) * 1912-05-10 1913-04-15 Simmons Mfg Co Evaporator.
US2336675A (en) * 1941-06-23 1943-12-14 Philip E Damon Wick seal for flares and method of making same
US2764789A (en) 1953-07-03 1956-10-02 Commw Sanitation Company Vapor-releasing fan-driven deodorizer
US2741812A (en) * 1954-02-15 1956-04-17 Tellier Andre Perfume dispenser
US3550853A (en) 1969-06-26 1970-12-29 James R Gray Vapor dispenser means
US3761702A (en) 1971-12-27 1973-09-25 F Andeweg Internally illuminated candle
US3923458A (en) 1972-09-26 1975-12-02 Comercial Super Dix S A Air treatment device
DE2351979C2 (en) 1973-10-17 1985-03-21 Fa. J. Eberspaecher, 7300 Esslingen, De
US3990848A (en) 1975-04-10 1976-11-09 The Risdon Manufacturing Company System for inducing air flow past a gel type product
US4059422A (en) 1976-06-21 1977-11-22 Steiner American Corporation Dispenser for odor control agent
US4173604A (en) 1978-02-09 1979-11-06 Cline-Buckner, Inc. Environmental control dispenser
US4294778A (en) 1978-10-18 1981-10-13 Georgia-Pacific Corporation Evaporative dispenser
US4219964A (en) * 1978-12-13 1980-09-02 The United States Of America As Represented By The Secretary Of Agriculture Rope wick applicator
US4301095A (en) 1980-08-18 1981-11-17 Product Enterprise, Inc. Air freshener dispenser
US4419326A (en) 1981-04-30 1983-12-06 De Laire, Inc. Vapor dispersing process
US4477414A (en) 1981-05-20 1984-10-16 Fumakilla Limited Evaporative container
DE3478480D1 (en) 1983-06-16 1989-07-06 Staeubli Ag Loom dobby
US4695435A (en) 1984-03-23 1987-09-22 Donald Spector Light-activated aroma generator
US4707338A (en) 1984-03-23 1987-11-17 Donald Spector Light-activated aroma generator with automatic cutoff
FR2571259B1 (en) 1984-10-09 1987-02-20 Reckitt Colman Diffuser volatile liquids
GB8510805D0 (en) 1985-04-29 1985-06-05 Penlon Ltd Vaporizing apparatus
JPH0418103Y2 (en) * 1985-06-05 1992-04-22
KR950006287B1 (en) 1986-09-02 1995-06-13 오오시모 시즈유끼 Heat fumigation apparatus
US4768676A (en) 1986-12-08 1988-09-06 S.T. Chemical Co., Ltd. Container for volatile liquid aromatics
US4866580A (en) 1988-04-25 1989-09-12 Carol Blackerby Ornamental lighting device
US5534229A (en) * 1992-09-16 1996-07-09 Nomura & Shibatani Volatilization suppressing agent
US5376338A (en) 1993-05-17 1994-12-27 Pestco, Inc. Air treating apparatus and cartridge for such apparatus
US5370829A (en) 1993-10-15 1994-12-06 Waterbury Companies, Inc. Apparatus for inducing air flow past a cartridge containing a vaporizable substance
GB9325847D0 (en) 1993-12-17 1994-02-23 Knights Christopher R Chemical vapour dispenser
US5800741A (en) 1994-04-04 1998-09-01 Holmes Products Corp. Evaporative humidifier having wick filter with color change indicator
US6105916A (en) 1995-01-09 2000-08-22 Pestco, Inc. Frame assembly for deodorant cabinet
GB9504359D0 (en) 1995-03-04 1995-04-26 Westminster Lab Ltd Chemical apparatus
GB9613015D0 (en) 1996-06-21 1996-08-28 Reckitt & Colman Inc Device
EP0882459A1 (en) 1997-06-03 1998-12-09 Bru Ramon Bolos Conditioning device
US5857620A (en) * 1997-07-14 1999-01-12 The Scott Fetzer Company Liquid dispenser with integral wick/emanator assembly
JPH11137151A (en) 1997-11-07 1999-05-25 Yoshitoshi Okuno Electric insecticidal receptacle
JP2968505B2 (en) 1998-01-14 1999-10-25 双葉電子工業株式会社 Aromatic unit
US5970643A (en) 1998-08-10 1999-10-26 Gawel, Jr.; Joseph W. Apparatus to enhance the use of scents
US5980064A (en) 1998-11-02 1999-11-09 Metroyanis; George T. Illumination cell for a votive light
DE69934477D1 (en) * 1999-02-25 2007-02-01 Sara Lee De Nv air freshener
DE29907125U1 (en) 1999-04-22 1999-07-08 Stiebel Eltron Gmbh & Co Kg Electric hot air hand dryers
US6104867A (en) 1999-06-16 2000-08-15 The Dial Corporation Method and apparatus for liquid vaporization
EP1088562A1 (en) * 1999-09-29 2001-04-04 Givaudan SA A device for the controllable transfer of a liquid and an apparatus for dispensing transferred liquids
GB2355200B (en) * 1999-10-12 2003-07-02 Reckitt & Colmann Prod Ltd Improvements in or relating to devices
KR100702137B1 (en) 2000-10-04 2007-03-30 수미토모 케미칼 컴퍼니 리미티드 Pest control device and volatile substance holder for use in same
CA2425589A1 (en) * 2000-10-09 2002-04-18 Thr Dial Corporation Method and apparatus for fastening a fluid transport mechanism to a container
GB0025887D0 (en) * 2000-10-23 2000-12-06 Reckitt Benckiser Uk Ltd A device
US20040246711A1 (en) 2001-05-18 2004-12-09 Rachel Brenchley Apparatus and method for flameless burning of candles
EP1270021A1 (en) 2001-06-20 2003-01-02 Zobele Holding S.P.A. Refill for the diffusion of solutions and related diffusing device
US6454425B1 (en) 2001-07-10 2002-09-24 Superstar Lighting Co., Ltd. Candle simulating device having lighting device
US6616308B2 (en) 2001-08-14 2003-09-09 Jenesis International, Inc. Imitation candle
US6793149B2 (en) 2002-02-04 2004-09-21 S. C. Johnson & Son, Inc. Method and apparatus for evaporating multi-component liquids
US7341698B2 (en) 2002-04-10 2008-03-11 S.C. Johnson & Son, Inc. Electrical evaporator including fan and louver structure
CA2483684C (en) 2002-05-13 2010-07-06 S. C. Johnson & Son, Inc. Coordinated emission of fragrance, light, and sound
US6619560B1 (en) 2002-07-19 2003-09-16 Blyth, Inc. Bottle assembly with wick holder assembly
US20060163376A1 (en) * 2002-10-08 2006-07-27 Lakatos Kara L Breakable wick for use in a dispenser for a volatile liquid
US6775470B2 (en) 2002-10-16 2004-08-10 Zoeble Holding Spa Device for the diffusion of solutions
US7093949B2 (en) 2003-01-29 2006-08-22 Givaudan Sa Imitation flame air freshener
US7244398B2 (en) 2003-03-21 2007-07-17 S. C. Johnson & Son, Inc. Device for dispensing a volatile liquid using a wick in an ambient air stream
US6966665B2 (en) 2003-06-27 2005-11-22 S. C. Johnson & Son, Inc. Flameless candle with air intake chamber and air outflow chamber
US7744833B2 (en) 2003-06-27 2010-06-29 S.C. Johnson & Son, Inc. Volatile liquids having predetermined evaporation profiles
US20040262419A1 (en) 2003-06-27 2004-12-30 Kotary Kara L. Breakable wick for use in a dispenser for a volatile liquid
US20040265189A1 (en) 2003-06-27 2004-12-30 Ralph Schwarz Dispensing system for a volatile liquid
US6938883B2 (en) 2003-06-27 2005-09-06 S.C. Johnson & Son, Inc. Guide for selectively receiving a wick in a dispenser for a volatile liquid
US7309024B2 (en) 2003-06-30 2007-12-18 S.C. Johnson & Son, Inc. Wick assembly for dispensing a volatile liquid from a container and method of assembling same
US20050178345A1 (en) 2004-02-13 2005-08-18 S.C. Johnson & Son, Inc. Wick-based delivery system incorporating a capillary member
US7997508B2 (en) 2008-08-15 2011-08-16 Le Cherche Midi Spill-proof aerator for low volatile compound solutions

Patent Citations (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080624A (en) * 1963-03-12 weber iii
US1129897A (en) * 1914-05-16 1915-03-02 George B Owen Jr Air-moistening device.
US1179855A (en) * 1915-06-08 1916-04-18 Dougal T Mckinnon Cigar-moistener.
US1911871A (en) * 1931-12-19 1933-05-30 Theodore A Andersen Fumigator
US2435811A (en) * 1945-03-30 1948-02-10 Harry E Waters Artificial candle
US2557501A (en) * 1949-12-01 1951-06-19 Fusay Jules Vaporizer
US2668993A (en) * 1950-08-07 1954-02-16 Julian H Bair Electrically heated vaporizer
US2754554A (en) * 1952-04-04 1956-07-17 Mills Terence John Germicidal deodorizer
US2828953A (en) * 1955-07-01 1958-04-01 Dade Disinfecting Company Inc Odorant dispenser
US2867866A (en) * 1955-08-05 1959-01-13 Maurice G Steele Deodorant dispenser
US2931880A (en) * 1958-10-13 1960-04-05 Cory Corp Electrical deodorizing device
US3522935A (en) * 1968-07-12 1970-08-04 Monarch Lab Inc Air treatment device
US3587968A (en) * 1969-07-07 1971-06-28 Ciba Geigy Corp Apparatus for the diffusion of volatile products
US3633881A (en) * 1969-10-09 1972-01-11 Alfred Yurdin Evaporative deodorizing system
US3749904A (en) * 1971-02-25 1973-07-31 R Graff Illuminated wax form and method of making same
US4166087A (en) * 1971-11-22 1979-08-28 Cline-Buckner, Inc. Automatic intermittent vapor dispenser
US3890085A (en) * 1971-12-27 1975-06-17 Frits J Andeweg Illuminated candle structure
US3748464A (en) * 1972-02-08 1973-07-24 F Andeweg Wax shade
US3790081A (en) * 1972-06-26 1974-02-05 Johnson & Son Inc S C Vapor dispensing device
US3948445A (en) * 1973-06-26 1976-04-06 Andeweg Frits J Material vapor generator with heat accelerated vapor release
US4035451A (en) * 1976-07-23 1977-07-12 The Risdon Manufacturing Company Cartridge forming part of a system for inducing air flow past a product capable of being vaporized
US4276236A (en) * 1978-04-27 1981-06-30 Risdon Enterprises, Inc. Apparatus for inducing air flow past a product capable of being vaporized
US4323193A (en) * 1979-11-07 1982-04-06 The Procter & Gamble Company Wick-type slow diffusion dispenser
US4370300A (en) * 1981-01-23 1983-01-25 Duskin Franchise Kabushiki Kaisha Aromatic odorant emitting device
US4346059A (en) * 1981-03-03 1982-08-24 Donald Spector Aroma-generating lamp structure
US4387849A (en) * 1981-03-19 1983-06-14 International Flavors & Fragrances Inc. Method for dispensing at a visibly detectable rate, continuously or discontinuously, for discrete periods of time at a steady rate, a volatile composition of matter from a container into the atmosphere as well as the container used in the method
US4432938A (en) * 1981-04-30 1984-02-21 Risdon Enterprises, Inc. Apparatus for creating a flow of air past a product capable of being vaporized
US4383951A (en) * 1981-08-24 1983-05-17 Woodlets, Inc. Forced flow vapor distribution device
US4493011A (en) * 1984-03-14 1985-01-08 Donald Spector Aroma disc for table lamp
US4605165A (en) * 1984-06-13 1986-08-12 International Flavors & Fragrances Inc. Constant rate volatile composition dispensing article and process for using same
US4660764A (en) * 1985-04-26 1987-04-28 Reckitt And Colman Ag Device for permitting controlled emission of volatile substances
US4666638A (en) * 1985-08-27 1987-05-19 Remington Products, Inc. Fragrance device
US4739928A (en) * 1985-10-15 1988-04-26 The Drackett Company Air freshener dispenser
US4743406A (en) * 1987-01-15 1988-05-10 Steiner Company, Inc. Self-contained air freshener and cartridge therefor
USRE33864E (en) * 1987-01-15 1992-03-31 Steiner Company, Inc. Self-contained air freshener and cartridge therefor
US4913350A (en) * 1988-03-18 1990-04-03 Givaudan Corporation Air freshener device using external capillaries
US4928881A (en) * 1988-04-01 1990-05-29 Inman Mold Manufacturing Co., Inc. Air freshener
US4857240A (en) * 1988-08-08 1989-08-15 The State Chemical Mfg. Co. Fragrance vapor dispenser mounting bracket
US4931224A (en) * 1989-05-09 1990-06-05 Steiner Company, Inc. Air freshener
US5342584A (en) * 1989-09-13 1994-08-30 Ecolab Inc. Air freshener device and cartridge with battery
US5095647A (en) * 1989-09-29 1992-03-17 Zobele Industrie Chimiche S.P.A. Apparatus to keep flying insects, particularly mosquitoes, away from people
US5014913A (en) * 1990-02-12 1991-05-14 Reckitt & Colman Inc. Air-freshening device
US5000383A (en) * 1990-03-09 1991-03-19 S. C. Johnson & Son, Inc. Vapor releasing device
US5094025A (en) * 1990-04-24 1992-03-10 Hunting Adventures, Inc. Animal scent heater
US5133042A (en) * 1990-04-24 1992-07-21 Pelonis Kosta L Air treatment apparatus utilizing intercangeable cartidges
US5126078A (en) * 1990-11-05 1992-06-30 Steiner Company, Inc. Air freshener dispenser with replaceable cartridge exhaustion alarm
US5223182A (en) * 1990-11-05 1993-06-29 Steiner Company, Inc. Air freshener dispenser with replaceable cartridge exhaustion alarm
US5114625A (en) * 1991-02-20 1992-05-19 Gibson Clyde W Fragrance dispenser for evaporating aromatic liquid
US5402517A (en) * 1991-05-01 1995-03-28 Reckitt & Colman Products Limited Apparatus for emitting a volatile chemical agent by heating and means for adjusting a spacing between a heater and the chemical agent to regulate the rate of vaporization
US5222186A (en) * 1991-12-06 1993-06-22 Globol Gmbh Electrical apparatus for vaporizing of active substances
US5431885A (en) * 1992-01-23 1995-07-11 Zlotnik; Clifford B. Cartridge for deodorizing, disinfecting or humidifying apparatus and article for cartridge
US5217696A (en) * 1992-02-07 1993-06-08 Wolverton Billy C Combined lamp and indoor air purification apparatus
US5334162A (en) * 1993-03-15 1994-08-02 Eli Lilly And Company Cartridge assembly for a lyophilized compound forming a disposable portion of an injector pen and method for same
US6416242B1 (en) * 1993-11-12 2002-07-09 Dataprint R. Kaufmann Gmbh Efficient fluid dispensing utensil
US6196706B1 (en) * 1994-01-14 2001-03-06 Creighton Cutts Glowing electric light assembly
US5437410A (en) * 1994-06-20 1995-08-01 Isc, Inc. Passive fragrance dispenser
US6391329B1 (en) * 1994-08-08 2002-05-21 Earth Chemical Co., Ltd. Insect pest control method
US5547616A (en) * 1995-05-08 1996-08-20 S. C. Johnson & Son, Inc. Device for dispensing a volatile active ingredient
US5647053A (en) * 1995-10-11 1997-07-08 S. C. Johnson & Son, Inc. Vapor dipensing device
US5725152A (en) * 1995-10-25 1998-03-10 Okamoto Industry Co., Ltd. Air freshener dispenser
US5651942A (en) * 1996-01-11 1997-07-29 Christensen; Arthur E. Aromatic fragrance generator
US5909845A (en) * 1996-06-28 1999-06-08 S. C. Johnson & Son, Inc. Wick-based liquid emanation system with child-resistant overcap
USD393063S (en) * 1996-10-17 1998-03-31 S. C. Johnson & Son, Inc. Volatile liquid dispenser
US6555068B2 (en) * 1996-10-28 2003-04-29 Globol Chemicals (Uk) Limited Apparatus incorporating air modifying agents
US5945094A (en) * 1997-04-14 1999-08-31 S. C. Johnson & Son, Inc. Disposable plug-in dispenser for use with air freshener and the like
US6254065B1 (en) * 1997-07-11 2001-07-03 Cws International Ag Evaporation dispenser having a control timer for timed release of a volatile substance from an evaporation chamber
US5932147A (en) * 1997-07-16 1999-08-03 American Auto Accessories, Inc. Turbo driven air freshener and method therefor
US5919423A (en) * 1997-08-20 1999-07-06 S. C. Johnson & Son, Inc. Polymeric wick composition for air freshener candle product
US5876678A (en) * 1997-08-22 1999-03-02 Harrell; Stacy Team spirit air freshener
US6189327B1 (en) * 1997-09-05 2001-02-20 Ted N. Strauss Evaporative personal cooler
US5891400A (en) * 1998-01-20 1999-04-06 Quest International B.V. Volatile substance dispenser
US6017139A (en) * 1998-05-21 2000-01-25 Lederer; Gabor Electronic candle
US6044202A (en) * 1999-03-25 2000-03-28 Circulair, Inc. Heated deodorizing device for dispersing a fragrance
US6361752B1 (en) * 1999-05-19 2002-03-26 S. C. Johnson & Son, Inc. Apparatus for volatilizing and dispensing a chemical into a room environment
US6371450B1 (en) * 1999-07-01 2002-04-16 S. C. Johnson & Son, Inc. Battery powered volatile dispenser having an electrical power cut-off for a visible fan
US6241161B1 (en) * 1999-09-09 2001-06-05 Timothy W. Corbett Hunting scent container
US6567613B2 (en) * 1999-09-24 2003-05-20 Reckitt Benckiser (Uk) Limited Electrical device for evaporating a volatile liquid
US6236807B1 (en) * 2000-01-07 2001-05-22 Bath & Body Works, Inc. Wick-based liquid emanation system with child-resistant and miniaturization features
US7018644B2 (en) * 2000-01-31 2006-03-28 Reckitt Benckiser (Uk) Limited Liquid air freshener and insecticidal compositions and device for using same
US7014818B2 (en) * 2000-03-06 2006-03-21 Reckitt Benckiser (Uk) Limited Electrical device for evaporating volatile liquid
US6354710B1 (en) * 2000-09-06 2002-03-12 George J. Nacouzi Aromatic system and method of use
US20020080601A1 (en) * 2000-12-22 2002-06-27 Meltzer Otto Wilhelm Device for simulating an open fire
US20020093834A1 (en) * 2001-01-12 2002-07-18 Chun-Chien Yu Light-effect producing candle
US20030007887A1 (en) * 2001-06-07 2003-01-09 Pende, Inc. Aromatic substance heating device
US20030005620A1 (en) * 2001-07-06 2003-01-09 Ananth Gopal P. Wick based liquid emanation system
US6766817B2 (en) * 2001-07-25 2004-07-27 Tubarc Technologies, Llc Fluid conduction utilizing a reversible unsaturated siphon with tubarc porosity action
US6862403B2 (en) * 2001-08-07 2005-03-01 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
US20030053305A1 (en) * 2001-09-14 2003-03-20 Lin Yu Chuan Torch simulating device
US6697571B2 (en) * 2002-03-11 2004-02-24 The Dial Corporation Method and apparatus for selective positioning a wick material in a vapor-dispensing device
US6909840B2 (en) * 2002-06-06 2005-06-21 S. C. Johnson & Son, Inc. Localized surface volatilization
US20040141315A1 (en) * 2002-07-12 2004-07-22 Glenn Sherburne Flameless candle
US7007863B2 (en) * 2002-10-08 2006-03-07 S.C. Johnson & Son, Inc. Wick-based delivery system with wick made of different composite materials
US6899280B2 (en) * 2002-10-08 2005-05-31 S. C. Johnson & Son, Inc. Wick-based delivery system with wick having sections of varying porosities
US20040074982A1 (en) * 2002-10-08 2004-04-22 Kotary Kara L. Wick-based delivery system with wick having small porosity sections
US7032831B2 (en) * 2003-03-21 2006-04-25 S.C. Johnson & Son, Inc. Container for a device for dispensing a volatile liquid
US6871794B2 (en) * 2003-05-01 2005-03-29 E. I. Du Pont De Nemours And Company Liquid dispersion device
US20050053368A1 (en) * 2003-09-04 2005-03-10 Bradley Pesu Illuminated air freshener
US6996335B2 (en) * 2004-02-12 2006-02-07 S.C. Johnson & Son, Inc. Electrical evaporator with ratcheting wick adjuster

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8733670B2 (en) 2002-10-08 2014-05-27 S.C. Johnson & Son, Inc. Container for holding a volatile material and a wick
US20100147972A1 (en) * 2002-10-08 2010-06-17 Lakatos Nee Kotary Kara L Breakable Wick for Use in a Dispenser for a Volatile Liquid
US20080093475A1 (en) * 2006-09-18 2008-04-24 Belongia David C Refill for a volatile material
WO2008036263A3 (en) * 2006-09-18 2008-08-21 Johnson & Son Inc S C Refill for a volatile material
US7628338B2 (en) 2006-09-18 2009-12-08 S.C. Johnson & Son, Inc. Refill for a volatile material
EP2238989A1 (en) * 2006-09-18 2010-10-13 S.C. Johnson & Son, Inc. Refill for a volatile material
WO2008036263A2 (en) 2006-09-18 2008-03-27 S. C. Johnson & Son, Inc. Refill for a volatile material
US20080315006A1 (en) * 2007-06-21 2008-12-25 Belongia David C Diffusion device
US7840123B2 (en) 2007-06-21 2010-11-23 S.C. Johnson & Son, Inc. Diffusion device
WO2013188493A1 (en) * 2012-06-12 2013-12-19 S. C. Johnson & Son, Inc. Fan-based volatile material dispensing system
US8807540B2 (en) 2012-06-12 2014-08-19 S.C. Johnson & Son, Inc. Fan-based volatile material dispensing system
JP2015528710A (en) * 2012-06-12 2015-10-01 エス.シー. ジョンソン アンド サン、インコーポレイテッド Fan base of volatile substance distribution system
US9453330B2 (en) 2012-10-29 2016-09-27 Xela Innovations, Llc Fixture cleaning and deodorizing apparatus and method of use
US9663932B2 (en) 2012-10-29 2017-05-30 Xela Innovations, Llc Fixture cleaning and deodorizing apparatus and method of use
US8889082B2 (en) 2013-03-15 2014-11-18 San Jamar, Inc. Apparatus for metered dose of odor control substance

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