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Browse by Category: Main > Packaging & Containers
Class Information
Number: 222/638
Name: Dispensing > Including timer
Description: Dispenser having means to limit either the period of discharge, or the period between the occurrence of a predetermined event and the beginning of a subsequent discharge period.










Sub-classes under this class:

Class Number Class Name Patents
222/649 For aerosol dispenser 67
222/650 For plant or animal feed dispenser 37
222/639 For timing dispensing period 94
222/651 For wash cycle ingredient dispenser 70


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8590741 Dispenser for a flowable medium Nov. 26, 2013
8550299 Methods and devices for encouraging, educating, entertaining and motivating children to brush their teeth Oct. 8, 2013
8540118 Water dispenser and method of operating it Sep. 24, 2013
8197762 Method of dispensing a volatile material Jun. 12, 2012
8162178 Expiration after first use timer for a dispenser Apr. 24, 2012
8101562 Method for mechanical cleaning of textiles or solid objects utilizing an encapsulated enzyme Jan. 24, 2012
8083934 Water disinfection apparatus Dec. 27, 2011
7977295 Method for mechanical cleaning of textiles or solid objects comprising encapsulated enzymes Jul. 12, 2011
7874462 Pressure-actuated liquid disinfectant dispenser and method for an aerobic treatment system Jan. 25, 2011
7832655 Delivery system for generating liquid active materials using an electromechanical transducer Nov. 16, 2010
7750817 System and method using a scale for monitoring the dispensing of a beverage Jul. 6, 2010
7641082 Applicator for particulate matter Jan. 5, 2010
7611030 Apparatus for hands-free dispensing of a measured quantity of material Nov. 3, 2009
7523717 Animal feeder apparatus Apr. 28, 2009
7455814 Metered dispenser and aspirator device Nov. 25, 2008
7282880 Power tool and motor controller Oct. 16, 2007
6779485 Automatic distributor of fish food for aquariums Aug. 24, 2004
6739479 Dispensing system May. 25, 2004
6736298 Thermoelectric water cooler with filter monitor system May. 18, 2004
6704617 Automated system for control and diagnostics for dispensing systems Mar. 9, 2004
6676408 Direct pneumatic piston driven impression material dispensing system Jan. 13, 2004
6602462 Auger pump for handling magnesium and magnesium alloys Aug. 5, 2003
6557728 Musical toothpaste tube closure May. 6, 2003
6497334 Packaging of nozzle for pressurized dispensing containers Dec. 24, 2002
6454127 Self-contained liquid dispenser with heating means Sep. 24, 2002
6401991 Computer timed-locked medication container with individual compartments Jun. 11, 2002
6375038 Dispenser having timing means, multisensory output and means of tracking usage number Apr. 23, 2002
6206238 Fingerprint activated fluids mixer and dispenser Mar. 27, 2001
6084504 Timing Jul. 4, 2000
6070771 Beverage server Jun. 6, 2000
6065639 Multiple use wash counter and timer May. 23, 2000
5988461 Dry lube dispenser Nov. 23, 1999
5960991 Fingerprint activated soap dispenser Oct. 5, 1999
5924541 Time displaying apparatus and method for automatic vending machine Jul. 20, 1999
5771925 Soap dispenser and wash signal device Jun. 30, 1998
5611465 Automatic toilet bowl cleaner Mar. 18, 1997
5581463 Pay-per-use access to multiple electronic test capabilities and tester resources Dec. 3, 1996
5570325 Tooth brushing timer Oct. 29, 1996
5509577 Fluid storage and dispensing system Apr. 23, 1996
5481463 Pay-per-use access to multiple electronic test capabilities Jan. 2, 1996
5412575 Pay-per-use access to multiple electronic test capabilities May. 2, 1995
5321669 Aromatic alarm clock system Jun. 14, 1994
5281401 Vapor dispensing system Jan. 25, 1994
5199607 Liquid dispensing apparatus Apr. 6, 1993
5145092 Syrup dispensing system for soft drink dispenser Sep. 8, 1992
5142484 An interactive patient assistance device for storing and dispensing prescribed medication and physical device Aug. 25, 1992
5141130 Beverage dispensing system with warm water purging Aug. 25, 1992
5054653 Pneumatic material alarm Oct. 8, 1991
5046648 Hygienic dispenser Sep. 10, 1991
4991755 Toothpaste dispenser with timer assembly Feb. 12, 1991

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