| Patent Number |
Title Of Patent |
Date Issued |
| 4915266 |
Aerosol assembly for filling |
April 10, 1990 |
| An improved aerosol assembly is disclosed for filling an aerosol container having an aerosol valve and a mounting cup turret with a turret aperture for receiving a valve stem. The aerosol container receives an aerosol product for discharge through the valve stem upon opening of the aeros |
| 4545495 |
Snap action hinge with closed position straight straps |
October 8, 1985 |
| A snap-action closure is provided with a body for being mounted on a container and with a cover hinged to the body. The closure includes two spaced-apart connecting elements. Each connecting element is joined to the body with a first hinge and to the cover with a second hinge so as to |
| 4475667 |
Aerosol assembly for signalling depletion of a preselected amount of _the container contents whe |
October 9, 1984 |
| Disclosed herein is an aerosol assembly which may be used inverted and upright and which, when used in the inverted position, will automatically provide an audible signal that a preselected amount of the container contents has been depleted. A valve body defining a hollow interior and a |
| 4471893 |
Valve assembly with integral plastic spring |
September 18, 1984 |
| A valve assembly is disclosed for use with an aerosol container having an integral plastic spring acting between the valve stem and the valve body. The valve body is disposed within the aerosol container adjacent a sealing gasket having a central aperture for receiving a valve stem exten |
| 4435135 |
Pump assembly with improved seal |
March 6, 1984 |
| A hand-actuatable pump assembly is adapted to be sealingly secured to the mouth of a container for dispensing material in the container. The pump assembly includes a generally tubular adapter that defines a discharge passageway. A spray member is seated on the adapter and defines a d |
| 4328911 |
Child resistant aerosol actuating overcap |
May 11, 1982 |
| A child resistant assembly is disclosed comprising an actuator button having a terminal orifice connected through a valve stem to a valve for enabling discharge of the aerosol product from the terminal orifice upon opening the valve. An overcap is rotatably secured to the aerosol con |
| 4252507 |
Hand-actuatable pump assembly |
February 24, 1981 |
| An improved, hand actuatable pump assembly. A stem and piston assembly extend into a valve body. The piston sealingly engages the wall of the valve body and together they define a pressure chamber therebelow. The piston seals a discharge passageway in the stem. As the pump assembly is |
| 4219135 |
Foam spout |
August 26, 1980 |
| A foam spout is disclosed for use with an aerosol container having a valve for controlling flow of a product such as a foamable material from the container upon activation of the valve. The spout includes a support having a bottom region engagable with the container and an upwardly e |
| 4145005 |
One-piece powder button |
March 20, 1979 |
| A valve button of the type used primarily with an aerosol dispenser comprising a body having a valve stem recess for mounting on a substantially conventional valve stem associated with an aerosol dispenser valve assembly. The body has integrally formed therein an enlarged expansion c |
| 4035303 |
Open mesh filter element |
July 12, 1977 |
| A valve structure for a fluid dispenser primarily of the type known in the art as an aerosol dispenser incorporating a filter assembly comprising one or more filter elements each formed from an apertured, open mesh material of nylon or like synthetic fiber. At least one of the filter ele |
| 4033486 |
Anti-foaming assembly and method |
July 5, 1977 |
| A fluid dispensing assembly comprising a terminal orifice assembly having a terminal orifice aperture or element therein from which fluid from the dispensing container on which the dispensing assembly is mounted, issued, wherein an anti-foaming composition is disposed on the exterior sur |
| 3938711 |
Self priming mechanism for dispenser |
February 17, 1976 |
| A self priming mechanism for a dispenser comprising a container attachment and a dip tube sealer. The container attachment may comprise a screw threaded cap, a mounting cup or any of the customary means to mount a dispenser on a container and includes an upper dip tube sealer housing |
