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| Title | Primary Class | Description | Inventors | Assignee | Issue Date | Patent No. |
| Valved closure for a pressurized dispenser | 222/402.24 | A deformable non metallic liner member is interposed between the valve unit of the pressurized dispenser and the metallic closure member which supports the valve unit thereby preventing corrosion of the metallic member by the container contents and preventing undue stress in the valve unit when it is affixed to the metallic member by crimping. | John Richard Focht | Precision Valve Corporation, Yonkers, New York. | July 9, 1968 | US3391834 |
| Method of forming and dispensing aerosol dispensible polymerizable compositions | 222/1 | This invention relates to self propelled polymerizeable resin compositions and containers which are particularly adapted for dispensing polymerizeable matter as spray, foam or semi-solid to an intended substrate. | Jerome J. Siegel; Seymour Leavitt | Capitol Packaging Co., Illinois. | September 26, 1967 | US3343718 |
| Pressure can for hot dispensing | 222/146.3 | Cans that are used to dispense products which are preferably warm when dispensed; applicable for the “aerosol” type and other forms of gas pressure. | Kaspar R. Kasparian | Kaspar R. Kasparian | November 16, 1965 | US3217937 |
| Portable dispensing units | 222/95 | The manufacture of a portable aerosol container for dispensing fluids and streams especially those in which the material to be dispensed is separated from the propellant | Paul Hrebenak; Leo Zuckerman | Leo Zuckerman | February 16, 1965 | US3169670 |
| Actuator for aerosol medication spray dispensers | 128/200.23 | A disadvantage common to all currently available actuators is that the patient must remove the actuator from its covering position and replace it in the operating position; this actuator does not need to be replaced and removed in another position to operate it. | John E. Silson; Philip Meshberg; Bernard Abramson | Revlon Inc. | October 22, 1963 | US3107670 |
| Plastic spray bottle | 239/362 | A permanent not permeable container for the material to be sprayed, particularly when such material may be volatile, aromatic or oxidizeable; in combination with a flexible plastic spray bottle made of poly-ethylene which is manipulated by being squeezed to cause the spray to emanate from, whereby the material to be sprayed is kept always in the non-permeable container and is not contained within the permeable flexible plastic container. | William G. Gorman | Sterling Drug Inc., New York | October 17, 1961 | US3004718 |
| Aerosol valve | 141/21 | An aerosol valve which may be opened by either vertical or lateral pressure to discharge the contents of the container and permits the container to be filled under pressure | Wilfrid H. St. Germain | Aerosol Research Company, Illinois | April 14, 1959 | US2881808 |
| Atomizing and dispensing apparatus | 239/308 | The entire gas chamber or reservoir is incorporated in the bottle cap. In fact, the user may not even be aware that any source of gas pressure exists in the device. | Santy M. Croce | Coty, Inc., New York, N. Y. | January 31, 1956 | US2733102 |
| Aerosol deodorant bottle | 222/402.2 | Aerosol bottle having a metering discharge valve for discharging the fluid contents of the bottle in measured puffs of mist or spray | Charles Arthur Howell | Pharma Craft Corporation, New York, N.Y. | November 9, 1954 | US2693983 |
| Valve mechanism for dispensing gases and liquids under pressure | 251/353 | A dispensing valve mechanism readily adapted for economical mass production without the use of soldering, brazing, welding or threading. The valve is also adapted for either as an integral part of a bottom filled aerosol dispenser or in a cap adapted to seal a top filled aerosol dispenser. | Robert H. Abplanalp | Robert H. Abplanalp | March 17, 1953 | US2631814 |
| Pump type dispenser with cartridge having flexible and rigid portions | 222/95 | To provide a holder for a renewable cartridge or refill unit containing the material to be dispensed; to employ air pressure by squeezing a part of the holder (self restoring rubber bulb) for ejecting the material from the cartridge. | Joseph R. Harrison Jr. | Joseph R. Harrison Jr. | August 26, 1952 | US2608320 |
| Hermetically sealed package for mixing and discharging paint | 366/130 | A hermetically sealed container having therein a suspension of finely divided solid material dispersed in a solution under pressure in which means are provided for redispersing the solid material which may settle out and collect on the base of the container. | Edward H. Seymour | Edward H. Seymour | December 25, 1951 | US2580132 |
| Aerosol bomb | 222/547 | A novel valve construction that eliminates the usual valve seat and valve plug or petcock; provide an aerosol bomb that is readily refillable and rechargeable with gas pressure. | Robert S. Knapp | Knapp Monarch Company, St. Louis, Mo. | May 15, 1951 | US2552857 |
| Spraying device | 137/114 | Valve means to eject spray under constant pressure; valve control means to stop operation of the sprayer upon depletion; means for agitating the mixture to be ejected; automatic protection against back flow into the chamber containing the prepared mixture when the machine stands idle or when it prepares for flushing after depletion. | Edward J. Chmeilowiec | Nellie Chalmers | March 26, 1946 | US2397455 |
| Dispensing apparatus | 222/399 | A spray device for dispensing a pre-determined quantity of liquid so that each dose is exactly the same | Lyle D. Goodhue; William N.Sullivan | Claude R. Wickard as United States Secretary of Agriculture | October 5, 1943 | US2331117 |
| Method of applying insecticides | 43/129 | A method of making certain insecticides more effective when applied in the presence of a stable aerosol, and by this the insecticide will be retained in a highly dispersed form which will be in contact with the insect for a much longer period. | Lyle D. Goodhue; William N.Sullivan | Claude R. Wickard as United States Secretary of Agriculture | December 29, 1942 | US2306434 |
| Spraying device | 222/95 | A spraying device of the type having an inner container of resilient material, placed in an outer container, so when fluid is forced into the outer container the inner container will be pressed and thus the fluid therein will be forced out of the inner container. To provide a simple and inexpensive means for connecting the two containers together in a fluid tight manner and to permit the inner container to be easily and quickly refilled. | Henry Charles Baumgardner | Henry Charles Baumgardner | October 24, 1939 | US2177032 |
| Apparatus for mixing a liquid with a gas | 141/20 | An apparatus for whipping cream, or for like purposes, by discharging the cream and the gas mixture under pressure through a constricted orifice. A protective device or safety valve for preventing excess pressure within the apparatus. | Julian Kahn | Julian Kahn | August 22, 1939 | US2170531 |
| Mouth cleansing device | 222/80 | A mouth cleansing device in which a liquid dentifrice contained in a bottle is atomize by means of carbon dioxide, which is introduced into the bottle or container from a steel bulb the “sparklet” type containing carbon dioxide under pressure; this invention prevents the carbon dioxide loss when applied by regulating the pressure of it. | Hans Andvig | Hans Andvig | August 1, 1933 | US1920165 |
| Means for dispensing liquids under pressure | 222/82 | To obviate the necessity for the use of compressed air by charging the dispensed liquid with a neutral gas such as carbon dioxide; A permanent spray gun is applied to successive packages of liquid under pressure. | John F. Werder | John F. Werder | February 28, 1933 | US1899222 |
| Method and means for the atomizing or distribution of liquid or semiliquid materials | 427/421.1 | The material to be dispensed is enclosed in a pressure resisting vessel together with dimethyl ether under a pressure sufficient to effect liquefaction of the dimethyl ether by condensation. When the outlet opening in the vessel is opened, the material will be forced out under the pressure prevailing in the container. | Erik Rotheim | Erik Rotheim | April 7, 1931 | US1800156 |
| Self-dispensing liquid package | 222/211 | A method of manufacturing lubricant oil dispensing cans withstanding high gas pressures. | John F. Werder | John F. Werder; Edmund Rogers | June 10, 1930 | US1762903 |
| Tank and agitating construction for paint-spraying apparatus | 222/226 | Agitating mechanism within the tank; agitating mechanism and tube or pipe through which the liquid is discharged from the tank are forming a single assembly; commercial production and assembly on an economical basis. | Austin H. Downs | Eclipse Air Brush Company, Inc. | October 29, 1929 | US1733724 |
| Dispenser | 222/95 | A dispenser for dispensing of semi-hard materials such as soap, vanishing cream, toothpaste and the like, whereby small amounts maybe dispensed ordinarily. To provide an airtight container adapted to have a collapsible tube filled with semi-hard contents placed within the container so that when the container is filled with pressurized air, there will be a tendency of the air within the container to collapse the tube and force out the contents through a discharge nozzle or valve which is manually operated and adjusted. | Harry J. Cocks | Nathaniel C. Barnes | May 28, 1929 | US1715335 |
| Fire extinguisher | 222/394 | A portable extinguisher in which an expelling fluid is desirably used with the extinguishing chemicals | Frederick C. Bargar | Nu Ex Fire Appliance Company, Columbus, Ohio | June 5, 1917 | US1228388 |
| Liquid dispensing device | 222/95 | An inexpensive portable liquid dispenser that works by air pressure; built from a collapsible container like a bug and an air space between the collapsible container and the wall of the reservoir, air pressure is pumped into the air space and is used to collapse the collapsible container to eject the liquid. | Henry Huss | Henry Huss | February 10, 1914 | US1086532 |
| Oil or gasoline can | 222/394 | The contents of the oil or gasoline container can be forced by air pressure through a tube into a lamp and to provide means for instantaneously cutting off the flow | Lewis S. Bonbrake | Lewis S. Bonbrake | January 10, 1893 | US0489786 |
| Measuring apparatus for liquids | 222/205 | Measure out liquids from bottles – medicine or chemical reagents which it is necessary to gage with accuracy. A bottle with means of ejecting liquids by air pressure (tube, pressing bulb) into a measuring vessel which is, mounted on top of the device. | Caharles Gunnar Molin | Caharles Gunnar Molin | February 26, 1889 | US0398528 |
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