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| Number | Title | Issue Date |
| 7418961 | Dispensing apparatus Dispensing apparatus comprising a housing for receiving in use a dispensing container (100) containing a product, the housing comprising an outlet through which said product, in use, is dispensed, wherein the dispensing apparatus further comprises a trigger m... | 09/02/2008 |
| 7407065 | Method of discharging an aerosolized fluid A method of discharging a plurality of aerosolized fluids from a plurality of aerosol cans to an ambient environment, including the steps of: fluidly coupling a first solenoid valve of an aerosol delivery system with a first aerosol can; fluidly coupling a second so... | 08/05/2008 |
| 7360674 | Controllable door handle sanitizer system and method Controlled sanitizing by dispensing a germicide, such as a disinfectant, antibacterial solution or cleansing agent at intervals. A method of replacing an aerosol canister from a sanitizer mounted proximate to a door handle on a door is disclosed. The method includes... | 04/22/2008 |
| 7320418 | Controllable door handle sanitizer system and method Controlled sanitizing by dispensing a germicide, such as a disinfectant, antibacterial solution or cleansing agent at intervals. A system can include a housing sized to seat an aerosol can and a control circuit that operates to momentarily open a valve on the aeroso... | 01/22/2008 |
| 7213728 | Time delay and indicator actuator assembly for aerosol containers An actuator assembly is disclosed which can dispense chemicals, such as insect control ingredients, from an aerosol container. The actuator assembly is mountable to the aerosol container and includes a burstable barrier and an extrudable (e.g. paste) plug. Upon init... | 05/08/2007 |
| 7195139 | Dispensing valve A valve assembly can automatically dispense aerosol content from an aerosol container at predetermined intervals without the use of electric power. A diaphragm at least partially defines an accumulation chamber that receives gas propellant from a portion of the can ... | 03/27/2007 |
| 7188485 | Device for conditioning air by means of spraying at least one liquid product A device is provided for conditioning air by controllably delivering liquid products in a room, a mall, a hospital, a factory, a cinema, an office, a theatre or any similar building, facility. The device includes at least a motor driven electromechanical liquid spra... | 03/13/2007 |
| 6971560 | Friction resistant time delay actuator assembly for aerosol containers An actuator assembly is disclosed which can dispense chemicals, such as insect control ingredients, from an aerosol container. The actuator assembly is mountable to the aerosol container and includes a solid plug that, upon initial activation, will be caused by the ... | 12/06/2005 |
| 6926172 | Total release dispensing valve A valve assembly can automatically and essentially totally release aerosol content from an aerosol container in a single burst without the use of electric power or constant manual activation. A diaphragm at least partially defines an accumulation chamber that receiv... | 08/09/2005 |
| 6877636 | Method of discharging an aerosolized fluid A method of discharging an aerosolized fluid from an aerosol can to an ambient environment, which includes a solenoid valve of an aerosol release device fluidly coupled with a discharge valve on the aerosol can; a duration of a first release period of the aerosolize... | 04/12/2005 |
| 6837396 | Dispensing valve A valve assembly can automatically dispense aerosol content from an aerosol container at predetermined intervals without the use of electric power. A diaphragm at least partially defines an accumulation chamber that receives gas propellant from a portion of the can ... | 01/04/2005 |
| 6785911 | Automatic actuator for aerosol containers An automatic dispersing device for dispersing an aerosol from a container having a spring-loaded or pressure biased valve top. The device includes a housing for receiving an aerosol container in an upright position having an opening allowing dispersion of the vapor ... | 09/07/2004 |
| 6722529 | Air flow scent enhancer A housing mounted to the ductwork of a hot air heating system or a central air conditioning system includes a pressure differential switch to sense the forced air flow in actuating a spray dispenser to discharge a freshening, deodorizing and/or disinfecting spray th... | 04/20/2004 |
| 6688492 | Dispensing valve A valve assembly can automatically dispense aerosol content from an aerosol container at predetermined intervals without the use of electric power. A diaphragm at least partially defines an accumulation chamber that receives gas propellant from a portion ... | 02/10/2004 |
| 6644507 | Automatic air freshener with dynamically variable dispensing interval An apparatus periodically dispenses an air freshening substance from a pressurized container into a room. A device is provided to sense when the room is occupied, such as by detecting the light level in the room. The air freshening substance is dispensed ... | 11/11/2003 |
| 6612464 | Aerosol dispensing valve A valve assembly can automatically dispense aerosol content from an aerosol container at predetermined intervals without the use of electric power. A diaphragm at least partially defines an accumulation chamber that receives aerosol content from the can d... | 09/02/2003 |
| 6588627 | Automatic intermittent aerosol dispensing valve A valve assembly can automatically dispense aerosol content from an aerosol container at predetermined intervals without the use of electric power. A diaphragm at least partially defines an accumulation chamber that receives aerosol content from the can d... | 07/08/2003 |
| 6276574 | Apparatus and method for selectively dispensing aerosolized water from a container An apparatus and related method for selectively dispensing aerosolized water into the atmosphere to adjust the humidity level thereof is provided.... | 08/21/2001 |
| 6267274 | Apparatus and related method for selectively increasing the humidity in a predetermined zone The present invention provides an apparatus and related method for selectively increasing the humidity in a predetermined zone. The apparatus is a disposable, hand-held, aerosol-type, pressurized container comprising a disposable, hand-held, aerosol-type ... | 07/31/2001 |
| 6267297 | Programmable dispenser A programmable dispenser, especially for dispensing an olfactory stimulating material from a source of the material, is presented. More particularly, the present invention relates to a dispenser for an olfactory stimulating material, such as an air freshe... | 07/31/2001 |
| 5938076 | Dispenser for an aerosol can A dispenser to be fitted on the top of an aerosol can so as to atomize a very small quantity of the contents of the aerosol can at regular intervals automatically. An attachment having an electrically operated valve is secured to the aerosol can. Operatio... | 08/17/1999 |
| 5884808 | Material dispensing method and apparatus having display feature An apparatus for dispensing material from a container having a dispensing element includes a motor for repeatedly actuating the dispensing element to facilitate dispensing of the material from the container and a controller for activating the motor at pre... | 03/23/1999 |
| 5676283 | Power device for a perfume sprayer A vertical pushing device for a perfume sprayer having a base member, a motor connected to the base member, an eccentric gear linked to the motor, a sliding block connected to a guide rail to the base, a switch member connected to the motor and interactiv... | 10/14/1997 |
| 5673825 | Holder for holding a deodorant bottle therein A holder includes a casing, a timer-controlled press device, a holding frame, and a locking device. The casing is adapted to keep a deodorant bottle therein and has an opening formed therethrough. The timer-controlled press unit is installed in the casing... | 10/07/1997 |
| 5531344 | Actuator for a personal protective spray canister An actuator for a personal protective spray canister having a container for holding a pressurized protective material capable of being propelled in a gaseous cloud to at least partially disable a person and a manipulative valving device protruding outward... | 07/02/1996 |
| 5447273 | Pneumatic timed spray dispenser A pneumatic timed spray dispenser for automatically dispensing a quantity of the contents of a pressurized reservoir to the atmosphere at predetermined intervals, containing a timing piston structure utilizing the pressure in the reservoir to permit disch... | 09/05/1995 |
| 5364028 | Pneumatic timed spray dispenser A pneumatic timed spray dispenser for automatically dispensing a quantity of the contents of a pressurized reservoir to the atmosphere at predetermined intervals, containing a timing piston structure utilizing the pressure in the reservoir to permit disch... | 11/15/1994 |
| 5284133 | Inhalation device with a dose-timer, an actuator mechanism, and patient compliance monitoring means An inhalation device is provided with a mechanism to assure patient compliance with a drug dosage regimen. The control mechanism includes a controller (24), a timer (26), an actuator (28) and a signalling device (30). The controller (24) is programmed or ... | 02/08/1994 |
| 5038972 | Metered aerosol fragrance dispensing mechanism An apparatus and controlling circuitry for periodically operating an aerosol container in discrete dispensing intervals to disperse a discrete quantity of the contents thereof. The apparatus includes a powered mechanism for actuating the aerosol, with the... | 08/13/1991 |
| 5025962 | Automatic timed release spray dispenser A valve assembly for attachment to a pressurized aerosol can which automatically releases a measured amount of spray at preset time intervals utilizing the pressure of the contents of the aerosol as the sole energy source to drive the valve assembly of th... | 06/25/1991 |
| 5012961 | Method of dispensing vapor to the air in a room and an apparatus for carrying out the method By method of dispensing vapor, preferably perfumed vapor, to the air in a room from a vapor dispensing substance, vapor is dispensed by means of an electrically controlled control device for controlling the vapor dispensation of the vapor dispensing subst... | 05/07/1991 |
| 4719851 | Method and apparatus for indicating need for replacement of trash-treating material supply An indicator for use in a refuse compactor for effectively indicating the need for replacement of a refuse-treating material supply as a function of the normal depletion thereof. The indicator is controlled by a timer accumulating incremental time during ... | 01/19/1988 |
| 4658985 | Method of dispensing vapor to the air in a room and an apparatus for carrying out the method Method and apparatus to automatically dispense aromatic vapor to a desired area by causing the vapor to be evenly dispensed to the selected area over a pre-determined length of time. The vapor is circulated from the dispenser by a device to which the cure... | 04/21/1987 |
| 4544086 | Ornament including automatic and adjustable valving mechanism An automatic and adjustable valving mechanism in which a spray of pressurized fluid from an aerosol can, is released in intermittent sprays occurring in cycles of adjustable length. The valving mechanism consists of a body having an actuating bar mounted ... | 10/01/1985 |
| 4483466 | Apparatus for automatically operating the discharge valve of a pressure container An apparatus for automatically operating the discharge valve of a pressure container includes a drive shaft driven by an electric motor controlled by a timing device, the shaft being drivingly connected by a belt to a speed reduction unit having a plurali... | 11/20/1984 |
| 4469255 | Automatic and adjustable valving mechanism An automatic and adjustable valving mechanism is disclosed in which a spray of pressurized fluid from a pressurized source having a pressure release gate, such as an aerosol can, is released in intermittent sprays occurring in cycles of adjustable length.... | 09/04/1984 |
| 4454963 | Fluid dispensing anti-burglar device A fluid dispensing anti-burglar device is disclosed in which a chemical irritant such as tear gas is discharged into the area to be protected when an intruder forces entry into the area to be protected with which the device is associated. The anti-burglar... | 06/19/1984 |
| 4077542 | Unattended aerosol dispenser An aerosol dispenser having a labyrinth or tortuous passage flow control body to cause gradual reduction in pressure and effect separation of the product and propellent issuing from an aerosol container into gaseous and liquid components, the components b... | 03/07/1978 |
| 4068780 | Electrothermally actuated fluid dispensing device A fluid dispensing device for use as anti-burglar device is disclosed which discharges a fluid, containing a chemical such as tear gas, into an area to be protected when an intruder causes the device to be actuated. The anti-burglar device employs an elec... | 01/17/1978 |
| 4006844 | Apparatus for operating an aerosol container An apparatus is disclosed for operating an aerosol container equipped at one end with a dispenser valve having a valve stem urged outwardly to a normally closed position away from a depressed open position. The apparatus, which actuates the dispenser valv... | 02/08/1977 |
