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Class Information
Number: 222/385
Name: Dispensing > With discharge assistant (e.g., impeller, pump, conveyer, movable trap chamber, etc.) > With material supply container and discharge assistant with casing (e.g., supply container and pump) > Container-mounted pump > Pump or pulsator casing within supply container
Description: Dispensers under subclasses 383.1+ in which the casing or cylinder of the pump or pulsator is within the supply container.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4890767 |
Headband squirter |
Jan. 2, 1990 |
| 4883204 |
Manually-operated fluid dispenser and associated closure cap |
Nov. 28, 1989 |
| 4881687 |
Portable liquid sprayer, particularly for the treatment of plants |
Nov. 21, 1989 |
| 4874117 |
Manually-operated fluid dispenser and associated closure cap |
Oct. 17, 1989 |
| 4869404 |
Condiment pump |
Sep. 26, 1989 |
| 4863358 |
Submersible positive displacement piston pump |
Sep. 5, 1989 |
| 4860545 |
Cryogenic storage tank with a retrofitted in-tank cryogenic pump |
Aug. 29, 1989 |
| 4854484 |
Viscous product dispenser |
Aug. 8, 1989 |
| 4805809 |
Dispensing package for a viscous product |
Feb. 21, 1989 |
| 4804109 |
Returnable container system |
Feb. 14, 1989 |
| 4801088 |
Portable battery powered sprayer |
Jan. 31, 1989 |
| 4796806 |
Barbecue sauce sprayer |
Jan. 10, 1989 |
| 4785975 |
Manually actuated pump |
Nov. 22, 1988 |
| 4735345 |
Water supply device of vacuum bottle |
Apr. 5, 1988 |
| 4733983 |
Dispenser toothbrush |
Mar. 29, 1988 |
| 4722459 |
Device for dispensing at least one viscous product in dosed quantities |
Feb. 2, 1988 |
| 4714419 |
Candy dispensing apparatus |
Dec. 22, 1987 |
| 4702416 |
Agitator regulator valve |
Oct. 27, 1987 |
| 4694976 |
Discharge apparatus for flowable media |
Sep. 22, 1987 |
| 4693675 |
Non-throttling discharge pump |
Sep. 15, 1987 |
| 4692103 |
Precise output pump sprayer |
Sep. 8, 1987 |
| 4690331 |
Sprayer and diaphragm pump therefor |
Sep. 1, 1987 |
| 4676407 |
Mounting cap with extended sleeve |
Jun. 30, 1987 |
| 4662544 |
Apparatus for dispensing fluid |
May. 5, 1987 |
| 4619593 |
Apparatus comprising a turbine and associated water extractor and method of translating the potential energy of deep sea water into useful work |
Oct. 28, 1986 |
| 4617232 |
Corrosion and wear resistant graphite material |
Oct. 14, 1986 |
| 4594056 |
Hydraulic pump unit |
Jun. 10, 1986 |
| 4592491 |
Device for emptying recipients containing products of high viscosity |
Jun. 3, 1986 |
| 4573613 |
Sealing and top-drainage improvement in mechanical device to transfer liquids from containers |
Mar. 4, 1986 |
| 4570833 |
Pumping system |
Feb. 18, 1986 |
| 4502617 |
Flavor decanter and pump |
Mar. 5, 1985 |
| 4500264 |
Air operated diaphragm pump system |
Feb. 19, 1985 |
| 4497580 |
Two-motor, battery-operated mixer-pourer |
Feb. 5, 1985 |
| 4489857 |
Liquid dispenser |
Dec. 25, 1984 |
| 4487340 |
Adjustable metering oil pump |
Dec. 11, 1984 |
| 4472946 |
Cryogenic storage tank with built-in pump |
Sep. 25, 1984 |
| 4462549 |
Manual type miniature atomizer |
Jul. 31, 1984 |
| 4444358 |
Fluid reservoir and connector |
Apr. 24, 1984 |
| 4440410 |
Hopper for containing drywall joint compound |
Apr. 3, 1984 |
| 4440328 |
Wide-mouthed isothermal container with integrated handle equipped with immersed pump |
Apr. 3, 1984 |
| 4429813 |
Mechanical device to transfer liquids from containers |
Feb. 7, 1984 |
| RE31445 |
Submerged pumping system |
Nov. 22, 1983 |
| 4327846 |
Apparatus for supplying cooling and/or polishing liquids, more especially for use in machines for grinding and/or polishing optical lenses |
May. 4, 1982 |
| 4324532 |
Cartridge pump |
Apr. 13, 1982 |
| 4271875 |
Dispenser adapted for fast pressure filling |
Jun. 9, 1981 |
| 4266693 |
Portable fuel and oil dispenser |
May. 12, 1981 |
| 4265375 |
Safety dispensing apparatus for flammable liquids |
May. 5, 1981 |
| 4260340 |
Electric pump, particularly for windscreen washers |
Apr. 7, 1981 |
| 4247022 |
Apparatus for supplying molten bituminous material |
Jan. 27, 1981 |
| 4238052 |
Adjustable metering liquid dispenser |
Dec. 9, 1980 |
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