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Class Information
Number: 222/376
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) > With plural-point inlet to casing
Description: Dispensers in which there is structure providing for the inlet of material from the supply container to the discharge assistant casing from at least two spaced points.










Patents under this class:

Patent Number Title Of Patent Date Issued
7568596 Dip tubes Aug. 4, 2009
7243819 Simplified invertible pump for dispensing atomized liquids Jul. 17, 2007
7114640 Apparatus and method for dispensing product Oct. 3, 2006
7059500 Apparatus for filling containers with viscous liquid food products Jun. 13, 2006
6942125 Manually operable invertible pump for dispensing atomized liquids Sep. 13, 2005
6386399 Container with manual pump May. 14, 2002
6293441 Trigger type liquid spray container for operation in both upright and inverted positions Sep. 25, 2001
6261076 Apparatus for manufacturing marble candy Jul. 17, 2001
6227415 Thrust piston pump with double valve assembly May. 8, 2001
6126042 Dispenser with inverted-dispensing feature and snap-on mounting cup Oct. 3, 2000
6102255 Invertible dispensing means for spray containers Aug. 15, 2000
6058964 Multi-level fuel pickup May. 9, 2000
5988454 Leak-resistant manually operated pump sprayer Nov. 23, 1999
5979712 Upright/inverted sprayer Nov. 9, 1999
5899366 Leak-resistant hand-pump spray bottle May. 4, 1999
5897032 Invertible spray dispensing container Apr. 27, 1999
5875933 Invertible spray dispensing container Mar. 2, 1999
5850947 Invertible and multi-directional fluid delivery device Dec. 22, 1998
5775548 Upright/inverted sprayer Jul. 7, 1998
5738252 Upright/inverted sprayer Apr. 14, 1998
5624060 Invertible dispensing system and dip tube Apr. 29, 1997
5620113 Dispenser and method of its use Apr. 15, 1997
5540360 Invertible trigger sprayer assembly Jul. 30, 1996
5467901 Trigger sprayer operable in upright, downturned & inverted positions Nov. 21, 1995
5462209 Trigger sprayer operable in upright, downturned and inverted positions Oct. 31, 1995
5341967 Trigger sprayer for upright or inverted dispensing without leakage Aug. 30, 1994
5322198 Pump-equipped liquid supply system Jun. 21, 1994
5255828 Liquid developer supply system with pump for discharging fixed amounts of liquid developer Oct. 26, 1993
5192007 Valve assembly for inverted dispensing from a container with a pump Mar. 9, 1993
5133484 Suction tube device Jul. 28, 1992
5119974 Spray bottle with a full circle, complementary operative feed system connected to a pump sprayer Jun. 9, 1992
5115980 Manually operated dual invertible pump May. 26, 1992
5052587 Water gun Oct. 1, 1991
4942985 360 degree valve for atomizing pump dispenser Jul. 24, 1990
4823991 Manually operated dual invertible pump Apr. 25, 1989
4804115 Pump chamber dispenser Feb. 14, 1989
4776498 Invertable pump for liquid media Oct. 11, 1988
4775079 Upright/inverted pump sprayer Oct. 4, 1988
4696417 Refrigerated beverage dispenser, with whipper device Sep. 29, 1987
4630759 Vessel with pump suction tube support Dec. 23, 1986
4537332 Beverage dispenser with improved in-bowl whipper Aug. 27, 1985
4445629 Container filling machine product dispensing cylinder May. 1, 1984
4371098 Atomizer usable in both normal and inverted orientations Feb. 1, 1983
4363426 Device for conveying and dispensing liquid media Dec. 14, 1982
4277001 Invertible miniature atomizer of manual type Jul. 7, 1981
4174790 Sprayer usable in both erect and inverted states Nov. 20, 1979
4019661 Liquid dispenser for selective upside down or right side up use Apr. 26, 1977











 
 
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