Matches 101 - 150 out of 240 < 1 2 3 4 5 >
Match Document Document Title
6065687 Sustained release preparations  
Herein disclosed is a sustained release dispenser capable of uniformly releasing a volatile liquid ingredient over a long time period even when the amount of the liquid ingredient remaining in a...
6051317 Sheet-like superabsorbent structures  
The invention relates to sheet-like absorbents for water and aqueous solutions, containing at a defined distribution A) at least one water-swellable synthetic and/or natural superabsorbent...
6024012 Porous plastic dispensing article  
The present invention provides a porous plastic article for dispensing a soluble or dispersible dispensate into a fluid stream. An inventive article preferably comprise polyethylene or...
5980834 Sample storage devices  
A sample storage device comprises a vial provided with an opening, a permion tube arranged within the vial, permeable to a fluid contained in the vial or the permeation tube, and having a first...
5975427 Device for dispensing volatile material  
A device for dispensing volatile material from a reservoir which has a dispensing portion from which the vapor of the volatile material can diffuse into the surrounding atmosphere. The reservoir is...
5954268 Fluid delivery system  
A fluid delivery apparatus includes a housing having an open end and an interior surface. The interior of the housing defines a cavity within the housing. The cavity, in combination with a...
5950922 Holder for an air freshener  
A holder for an air freshener comprising a wall section having a perimeter, a forward facing rim disposed along the perimeter, a rearward facing rim disposed along the perimeter forming a rear...
5943816 Insect bait station  
An apparatus for liquid bait-toxicant delivery with feeding pores comprising a reservoir, a feeding disk with capillary feeding pores, a base that will seal the feeding pores when the station is...
5928748 Laminated page and method for making same  
A laminated page having a carrier sheet; two barrier plies, at least one of which is laminated to the carrier sheet; and sample material enclosed between the two barrier plies. The present...
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...
5873529 Dispenser for deodorants or the like  
A device for distributing a deodorising, fragrancing insecticidal or the like product is arranged to be activated by opening and closing a room door. In one embodiment, the device comprises a...
5871153 Disinfectant dispensing and fragrance diffusing apparatus  
An improved disinfectant dispensing and fragrance diffusing apparatus for dispensing a liquid disinfectant. The disinfectant dispensing and fragrance diffusing apparatus has a first portion...
5823432 Air freshner device  
An air freshener device in which an insert provides shape to article of clothing so that the air freshener device assumes the shape of the article of clothing. The insert preferably formed so that...
5788155 Air freshener dispenser device with dual cartridge capacity  
This invention provides an air freshener dispenser device which consists of twin cartridges which are connected end-to-end with a flexible hinge means. The two cartridges can be folded together and...
5788061 Potpourri container  
A potpourri-containing sleeve or envelope is provided, having sealed ends which are connected to one another. The potpourri container can be shipped folded flat, and then popped outwardly to an...
5782408 Scented bedding accessory  
A bedding accessory including a scented fabric strip is disclosed for removable attachment to bedding having a top surface and a lower surface such as a mattress, futon, pad, and the like. A...
5776561 Fragrance-dispensing silk flower combination  
A fragrance-dispensing artificial flower combination has a cylindrical container with an open upper end and a closed lower end. A volatile liquid fragrance is in the container and a piston is...
5763376 Lavatory cleaning block  
A toilet cleaning block that releases a halogen containing sanitizing agent in a controlled, substantially constant rate for about 2 to about 4 months of constant contact with water and is then...
5749520 Liquid air freshener dispenser device with capillary wicking means  
This invention provides an air freshener dispenser device with a nonporous wicking feature, which in an operational mode consists of (a) a first container with an upside open end, (b) a second...
5749519 Liquid air freshener dispenser device with nonporous wicking means  
This invention provides an air freshener dispenser device which consists of (a) a transparent container which has a content of liquid air freshener medium, (b) a transparent nonporous insert sleeve...
5735460 Air freshener housing cover  
An air freshener assembly is disclosed comprising a rigid housing having an interior cavity, an exterior surface having a substantially planar portion and also having a plurality of apertures...
5716000 Emanator for volatile liquids  
A device for dispensing a volatile liquid as a vapour which comprises a reservoir of the volatile liquid and which includes a porous element which permits the passage of vapour therethrough but...
5588303 Armored vehicle surface cooling system  
A semi-passive cooling system for an armored vehicle includes an intermittent pressure source, an accumulator for storing pressurized fluid from the intermittent source, and a mechanism to control...
5578559 Lavatory cleaning block  
A toilet cleaning block that releases a halogen containing sanitizing agent in a controlled, substantially constant rate for about 2 to about 4 months of constant contact with water and is then...
5575992 Extended release hot and cold gel fragrance cartridges and method of making the same  
A fragrance dispensing cartridge is disclosed housing either a hot- or cold-type fragrance containing gel. Each gel is housed in a cartridge having an opening, wherein the opening is covered with...
5549247 Scented liquid nebulizer  
An air nebulizer to be attached to a bottle containing scented liquid with a housing structure to receive air under pressure to cause the scented liquid to come out of the bottle under pressure and...
5521357 Heating device for a volatile material with resistive film formed on a substrate and overmolded body  
A heater apparatus includes a substrate, a resistive film formed on a first portion of the substrate, and first and second conductive leads formed on the substrate engaging the resistive film....
5503332 Scent packet and method of making scent packet  
The invention is of a product and a method for its manufacture, which product is for delivering a desirable scent, such as provided by potpourri products, over a longer period of time than...
5449473 Lavatory cleansing and sanitizing blocks containing a halogen release bleach and a polybutene stabilizer  
In a solid lavatory cleansing block containing a surfactant, a germicide agent or an oxidizing agent and fillers, the improvement which comprises said cleansing block having a polybutene compound...
5439172 Planar sampler for a liquid volatile material and method  
A sampler is shown for a volatile fluid material. The fluid material is applied to a face of a base layer. A cover layer is applied directly over the face without an intermediate layer. A...
5429271 Game scent dispenser with scent warmer  
A game scent dispenser that includes a scent warmer to keep the scent aromatic in cold temperature environs.
5399404 Foot and shoe deodorizer patch  
A patch for masking foot and shoe odors through controlled release of fragrance is claimed.
5395047 Repositionable device for delivery of volatile materials  
A device for delivery of volatile materials comprising a volatile material delivery layer, a support layer and a repositionable adhesive layer. Devices so constructed may be applied to any desired...
5383598 Air freshener retainer  
An isolation retainer for chemically treated aromatically emissive substances, comprising a pair of opposing side members attached together along their respective perimeters to form a pocket...
5382410 Electrostatic vapor/aerosol generator with method and apparatus for conditioning building spaces  
The controlled generation of vapors and/or aerosols from liquids is accomplished by applying a regulated, DC voltage to a wicklike, porous emitter or generator assembly which is supplied with the...
5364027 Dispenser adapted for combined continuous and instant operation  
The invention relates to a dispenser (1) comprising a container (2) which is to be partly filled with liquid active substance and has a wall that is at least locally resiliently deformable. The...
5355551 Scent-releasing curtain rings  
A curtain ring having a fragrance-releasing material mounted on its inner diameter. The material is selected so that the fragrance will only be released when the consumer opens or closes the...
5343747 Normalized relative humidity calibration  
A humidity measurement process and humidity measurement scale are derived from the physics of relative humidity. Absolute moisture content is determined independent of any measurement or knowledge...
5341992 Container  
The present invention provides a storage container containing one or more packets of toilet paper. The container is adapted to have at least part of a wall thereof removed to permit access to the...
5334361 Car air freshener  
An air freshener is provided which consists of a housing made of a porous material in the form and appearance of a bottle of fragrance, which can be hung from a cord, so that the fragrance can be...
5324478 Gas generating apparatus  
Gas generating apparatus in which a supply of carrier gas is mixed with an impurity gas that permeates through the membrane of an impurity gas generator. A dopant gas is supplied to the impurity...
5299736 Air freshener device with a ceramic container and an absorbent pad  
An air freshener device, comprising a container with porous ceramic walls defining a closed internal space, a closure member for selectively permitting access to and sealing the internal space, and...
5297732 Fragrance-emitting container  
A fragrance-emitting container has a container body, a container lid and a fragrance reservoir well. A fragrance reservoir is positionable in the reservoir well. Screw threads, a sliding friction...
5298248 Method for continuous liberation of active constituents into water  
An apparatus is provided for continuous and regular liberation of active constituents into domestic water supplies. The apparatus comprises a receptacle having a body portion which is impermeable...
5282571 Plastic visor clip  
A plastic clip for automobile visors and the like. The clip comprises a plastic material impregnated with an aroma-creating material which is continuously released from the plastic material into...
5248537 Non-contaminating fragrance releasing insert for magazines  
A fragrance releasing insert for magazines provides a fragrance sample to readers. The insert of the present invention is formed from a single substrate which has a removable portion which contains...
5239772 Railroad car pesticide device holder  
A pesticide device holder for railroad cars has a frame resting in a hatch coaming. The frame has a gas-permeable underside support sheet and an impervious upper membrane. Pesticide devices, such...
5219121 Device for the evaporation of volatile liquids  
A device for dispensing any one of a wide range of volatile liquids as vapours, comprises a reservoir with an open end closed by a vapor-permeable, liquid-impermeable element. A flange surrounds...
5196171 Electrostatic vapor/aerosol/air ion generator  
The controlled generation of vapors and/or aerosols from liquids is accomplished by applying a regulated, DC voltage to a wick-like, porous emitter or generator assembly which is supplied with the...
5170938 Deodorant device for a roll absorbent material dispenser  
A decorative disk for attachment to the ends of a roll of absorbent paper material such as toilet tissue, paper towels or the like which is impregnated in the material of construction or coated...
Matches 101 - 150 out of 240 < 1 2 3 4 5 >