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8141793 |
Gel air freshener and method of unsealing such gel air freshener
The present invention is a gel air freshener article of manufacture comprising a gel air freshener composition and a container that provides a method for unsealing and opening without undue...
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8047453 |
Neutral displacement wick
Aspects of the invention include an air freshener device that emits fragrance through the evaporation of a fragrance-containing fluid comprising: a container, comprising a particular volume of the...
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7997508 |
Spill-proof aerator for low volatile compound solutions
A spill-proof aerator is disclosed that is adapted to flamelessly diffuse a liquid solution into the atmosphere. The device comprises a liquid solution having less than 20% volatile organic...
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7926735 |
Fragrance package, dispenser, and method
An apparatus for dispersing a fragrance compound. The apparatus includes a fragrance compound impregnated porous carrier with a film wrapped there about to form an envelope hermetically sealed...
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7883677 |
Deer lure
This deer lure with scent dispenser has an outer casing with an interior plenum, a lower end and an upper end, with air inlet holes adjacent the lower end, a base adapted to fit into the lower end...
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7793861 |
Piston actuated vapor-dispersing device
A vapor-dispersing device comprising a moveable piston with an evaporative member is described that operates by the repetitive movement of the piston to bring the evaporative member into repeated...
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7793860 |
Piston actuated vapor-dispersing device
A vapor-dispersing device comprising a moveable piston with a porous protuberance is described that operates by the repetitive movement of the piston to intermittently dip the porous member into a...
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7614568 |
Device employing gas generating cell for facilitating controlled release of fluid into ambient environment
A device for controllably releasing a fluid into an ambient environment. According to a particular embodiment of the present invention, the device comprises a housing having a fluid compartment and...
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7549598 |
Method of making and applying volatile substance-controlling composition
A method of controlling the spread of volatile substances is provided. The method comprises the steps of: a) impregnating a fragrance component comprising at least one PRM onto a plurality of...
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7481380 |
Methods for delivering volatile materials
A method for emitting or releasing volatile materials to the atmosphere is provided. More specifically, a method for delivering one or more volatile materials using a non-aerosol, non-energized...
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7419102 |
Dispenser for scents and aromas
A dispenser for scents and aromas is disclosed. The scent dispenser includes a hollow central body that contains a rotating shaft. A wick is wound around the shaft and extends through an opening in...
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7309024 |
Wick assembly for dispensing a volatile liquid from a container and method of assembling same
An interference fit assembly comprises a wick constructed of a porous polymer and a wall constructed of a polymer for interference engagement with the wick. The wick has a weight of 3.3 grams.
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7273184 |
Disposable air treatment device
A disposable air treatment device that can be hung on the rim of a garbage bin which comprises a hanger component adapted to secure the air treatment device to a garbage bin, and a volatile...
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7183249 |
Fragrance compositions and delivery systems
A dry fragrance composition having from about 0.1 to about 20%, by total carrier weight, of a fragrance composition substantially uniformly deposited on the surface of a nonabsorbent solid...
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7169318 |
Imbibed organic liquids, especially halogenated organics
Solid composition has an organic spill absorbing material in which is absorbed certain of a liquid organic compound or composition. The organic spill absorbing material can be water insoluble,...
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7007862 |
Rinse release dispensing device
A lightweight, free-body and buoyant dispenser that is centrifugally actuated for releasing a laundry product following the spin cycle includes a housing that has one or more covered apertures one...
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6969008 |
Point of purchase fragrance sampling
A fragrance sampling system for use in a store comprises a piezoelectrically vibrated orifice plate atomizer mounted to extend from a support structure in the store, such as a shelf and operated to...
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6511726 |
Flavor retention and release system
A system for retaining and releasing an active compound, such as a volatile flavor oil is provided. A storage layer of foam is located between layers of diffusion material which are extrusion...
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6367706 |
Fragrance extending device and method therefor
A fragrance extender releases fragrance from a fragrance producing composition over a prolonged interval of time. The fragrance includes a piece of ceramic material of sufficient porosity to permit...
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6168088 |
Air freshener card, method of use and method of manufacture
A method for applying air freshener within an automobile is disclosed. The method includes the steps of retrieving an air freshener card, locating a substantially hidden position within the...
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6152379 |
Composition for air treatment dispensers providing a long lasting, constant emanating composition
Two associated air treatment compositions are formulated such that when used together they produce a constant emanating composition throughout the life of an air treatment dispenser of the wick...
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6149069 |
Humidifier bottle assembly
A humidifier bottle assembly and a method for operating a humidifier are presented. The humidifier bottle assembly includes a humidifier bottle adapted to hold water and a humidifier bottle...
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6109537 |
Release rate modulator and method for producing and using same
A release rate modulator for use with membrane-based formulations systems to control the release of a substance. The release rate modulator is formed from perforated polypropylene containing...
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6045055 |
Device and method for delivering fluid
The present invention is directed to a device for delivering a fluid to the surrounding environment. The device includes a housing having an interior region and at least one opening, a fluid...
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6012643 |
Dispensing device
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5988520 |
Deodorant and pesticide releasing trash can device
A trash can device, comprising an upper housing and a lower housing. The lower housing is sized to fit within the upper housing. A chemical disk containing both pesticide and deodorizing agents is...
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5899381 |
Electrochemical device for delivery of volatile substances
An electrically controlled pump (20) for dispersing a volatile substance into a local environment includes an enclosure defining a volume, a moveable member (52) separating the enclosure into first...
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5804264 |
Membrane permeable to frangrances and other products
A multilayer permeable membrane with a release layer for the packaging of aromatic condensation products. The permeable membrane has a first layer comprising low density polyethylene, a second...
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5497942 |
Dispersant delivery system and method for producing and using same
An improved apparatus and method for the delivery of various dispersants to a surrounding environment is disclosed. The apparatus comprises a composite membrane which is resistant to wetting by low...
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5449117 |
Apparatus and method for controllably dispensing drops of liquid
A drop dispensing device includes a liquid ejection system, such as a timed pump mechanism, and a multi-channeled nozzle cooperative with the ejection system, for directing ejected liquid out of a...
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5307584 |
Deer scent dispenser and method
A deer scent dispenser is provided for use in the field to attract deer. The dispenser is comprised of a cylindrical container provided with a bottom reservoir for liquid deer scent. The upper part...
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5238187 |
Liquid vaporizing, diffusing and dripping
Apparatus including a liquid vaporizer having a first wick of linear shape, a bottle for holding the liquid to be vaporized and a gravity-flow metering device having a second wick. The bottle has a...
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5074997 |
Filter and process for making a filter for dispersing ingredients into effluent
A filter and method for applying differential levels of active ingredient materials to specific areas of filters, such as the filter paper used to make disposable vacuum cleaner bags, so as to...
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5071621 |
Method of supplying scents to a room of a motor vehicle
A method of supplying scents to a room of a motor-car. In this method, a scent holder is provided within the room of the motor vehicle, the scent holder containing scents bearing materials for...
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4979673 |
Methods and devices for controlled release
A device is disclosed which achieves a constant rate of release of an active ingredient in the temperature range of 5° to 45° C., which comprises a container having at least a portion of its s...
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4971669 |
Process and device for the continuous vaporiation of volatile active compounds
The invention relates to a process for the vaporization of volatile active compounds and mixtures of active compounds according to which the active compound or the mixture of active compounds is...
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4921636 |
Time duration indicator systems, and also products containing such indicator systems having a limited duration of use or life
Time duration indicator systems comprising a porous inert carrier and a volatile liquid, capable of reversibly changing the visual properties of the carrier. Such indicator systems can be used for...
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4905898 |
Combined box and bag package for room fragrant potpourri
An aesthetically enhanced carton having an opening in one wall through which the open top of a bag is laced or threaded enabling the bag to be supported and enclosed within the carton while...
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4836447 |
Duct-stabilized flame-spray method and apparatus
A flame-spray duct defined by the portion of a bore passing through a flame-spray body at the outlet end thereof having a duct L/D ratio of at least 5-to-1 is associated with elements within the...
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4815659 |
Method for releasing a gas into the atmosphere
An apparatus for releasing gaseous material into the atmosphere employs a sorbent material that is sorptively saturated with a predetermined quantity of the gaseous material at a predetermined...
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4793555 |
Container, method and composition for controlling the release of a volatile liquid from an aqueous mixture
Films and coatings formed from a specified class of organosiloxane/urethane copolymers are unique by virtue of their high permeability to volatile ingredients in the form of aqueous compositions...
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4762275 |
Diffuser for volatile liquid fluids
A diffuser for volatile liquids. The diffuser includes an absorbent carrier for accepting and diffusing a volatile liquid, a container for storing a volatile liquid, and a pointed element for...
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4759501 |
Fragrance dispensing system and process
Fragrance dispensing system and process are provided by separately utilizable dispensing apparatus and a source of fragrant dispersant. The dispensing apparatus is charged and recharged by use of...
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4753389 |
System and method for controlled release of vapors
An improved system and method for providing a controlled release of vapors from a vaporizable material such as a fragrance material provided in a container for air freshening. The system includes a...
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RE32513 |
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
Described is a hollow container comprising a shell which is at least partially porous, containing an entrapped volatile substance and a process for dispensing the volatile substance at a visibly...
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4638057 |
Cellulose acetate molding containing odoriferous substance
A porous cellulose acetate molding containing an odoriferous substance is provided which is prepared by incorporating an odoriferous substance in a porous molding comprising cellulose acetate...
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4614299 |
Article which dispenses at a constant rate a volatile composition, and process for using same
Described is an article which dispenses at a constant rate a volatile composition of matter into the atmosphere surrounding the article which volatile composition of matter can be, for example, a...
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4605165 |
Constant rate volatile composition dispensing article and process for using same
Described is an article useful for dispensing at a constant rate, continuously or discontinuously for discrete periods of time a volatile composition of matter such as an air freshener or perfume...
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4600146 |
Sustainedly vapor-releasing body having excellent shape-retainability
The invention provides a novel integrated body of an elongated form capable of sustainedly releasing vapor of a vaporizable substance contained in the body into the atmosphere, such as an aromatic...
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4454987 |
Dispensing fragrances
Disclosed is a method and apparatus for dispensing fragrances of odorant, alcohols over prolonged periods of time.
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