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Class Information
Number: 222/377
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) > Inlet trap (e.g., sump)
Description: Dispensers in which the inlet to the discharge assistant casing extends into a supplemental or trap chamber communicating with the supply chamber.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7520447 |
Spray bottle |
Apr. 21, 2009 |
| 7131559 |
Accurate dosing pump |
Nov. 7, 2006 |
| 7114640 |
Apparatus and method for dispensing product |
Oct. 3, 2006 |
| 7048156 |
Liquid spray dispenser and suction tube therefor |
May. 23, 2006 |
| 6991137 |
Accurate dosing pump |
Jan. 31, 2006 |
| 6871760 |
Bottle having reserve reservoir |
Mar. 29, 2005 |
| 6834815 |
Fluid dispensing device |
Dec. 28, 2004 |
| 6708852 |
Non-chemical aerosol dispenser |
Mar. 23, 2004 |
| 6648201 |
Apparatus to reduce wasting of unused photoresist in semiconductor containers |
Nov. 18, 2003 |
| 6601739 |
Retention element, dispensing device, and method of use |
Aug. 5, 2003 |
| 6431408 |
Dispensing device and methods |
Aug. 13, 2002 |
| 6405905 |
Dosing dispenser for flowable media |
Jun. 18, 2002 |
| 6398080 |
Pump-action dosing bottle |
Jun. 4, 2002 |
| 6244471 |
Metering container |
Jun. 12, 2001 |
| 6070768 |
Apparatus for supplying adhesive to a paster |
Jun. 6, 2000 |
| 5988454 |
Leak-resistant manually operated pump sprayer |
Nov. 23, 1999 |
| 5975351 |
Method and system for stabilizing bulk bags during emptying |
Nov. 2, 1999 |
| 5899366 |
Leak-resistant hand-pump spray bottle |
May. 4, 1999 |
| 5782381 |
Container for carrying and dispensing liquid and semi-liquid products |
Jul. 21, 1998 |
| 5749500 |
Liquid retrieving adaptor for cylindrical containers |
May. 12, 1998 |
| 5518150 |
Multi-chambered container having a tube insertion guide wall |
May. 21, 1996 |
| 5476198 |
Liquid dispenser device without a dip-tube |
Dec. 19, 1995 |
| 5464129 |
Pump spray bottle |
Nov. 7, 1995 |
| 5366120 |
Paint pump |
Nov. 22, 1994 |
| 5279450 |
Container with two separate chambers |
Jan. 18, 1994 |
| 5275313 |
Chemical dispenser having an exterial connecting apparatus with a quick disconnect assembly |
Jan. 4, 1994 |
| 5273193 |
Welded fuel tank having a magnet for collecting weld spatter and method for collecting weld spatter |
Dec. 28, 1993 |
| 5226566 |
Modular counter mounted fluid dispensing apparatus |
Jul. 13, 1993 |
| 5219422 |
Washer pump provided with means for determining when the level of washer fluid is low |
Jun. 15, 1993 |
| 5100058 |
Self-contained cleaning system for motor vehicles |
Mar. 31, 1992 |
| 5100032 |
Reservoir for collecting dissolved solid detergent solution |
Mar. 31, 1992 |
| 5062549 |
Hand held, dip-tube style liquid dispenser |
Nov. 5, 1991 |
| 5044526 |
Fuel pump and reservoir arrangement for use in an automotive fuel tank |
Sep. 3, 1991 |
| 5014883 |
Paint toner dispensing machine |
May. 14, 1991 |
| 4972973 |
Insulated container for liquids |
Nov. 27, 1990 |
| 4838462 |
Double bellows purge valve |
Jun. 13, 1989 |
| 4823990 |
Dispensing device |
Apr. 25, 1989 |
| 4714419 |
Candy dispensing apparatus |
Dec. 22, 1987 |
| 4708269 |
Plunger-operated dispensing device |
Nov. 24, 1987 |
| 4696417 |
Refrigerated beverage dispenser, with whipper device |
Sep. 29, 1987 |
| 4694977 |
Fluid dispenser |
Sep. 22, 1987 |
| 4667850 |
Thermoplastic grid melter |
May. 26, 1987 |
| 4666066 |
Thermoplastic grid melter |
May. 19, 1987 |
| 4641764 |
Viscous thermoplastic melting and dispensing unit |
Feb. 10, 1987 |
| 4630759 |
Vessel with pump suction tube support |
Dec. 23, 1986 |
| 4557406 |
Storage and shipping bin |
Dec. 10, 1985 |
| 4537332 |
Beverage dispenser with improved in-bowl whipper |
Aug. 27, 1985 |
| 4480767 |
Apportioning and dispensing apparatus |
Nov. 6, 1984 |
| 4470526 |
Siphon dispensing bottle |
Sep. 11, 1984 |
| 4239131 |
Self-priming liquid dispenser |
Dec. 16, 1980 |
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