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Browse by Category: Main > Packaging & Containers
Class Information
Number: 222/541.7
Name: Dispensing > With frangible closure for outlet > About line or point of weakness > Adapted for engagement with special tool (e.g., slotted key)
Description: Subject matter wherein the closure element or portion thereof is constucted to accommodate a distinct or special tool such as a slotted key.










Sub-classes under this class:

Class Number Class Name Patents
222/541.8 Tool serves as closure 20


Patents under this class:

Patent Number Title Of Patent Date Issued
8538686 Transport-dependent prediction of destinations Sep. 17, 2013
8434650 Packaging with integral metered serving dispenser mechanism May. 7, 2013
8317749 Drug-transfer device, drug-delivery system incorporating the same, methods of fabricating the same, and methods of enabling administration of a drug Nov. 27, 2012
8313456 Drug-transfer device, drug-delivery system incorporating the same, methods of fabricating the same, and methods of enabling administration of a drug Nov. 20, 2012
6874661 Stabilizing cap for dual-compartment adhesive dispensing cartridge Apr. 5, 2005
6536627 Reclosable pourer spout for a container Mar. 25, 2003
5570818 Valve assembly with security seal Nov. 5, 1996
5445298 Bottle valve assembly with security seal Aug. 29, 1995
5219337 Liquid chemicals injector having a liquid container and catheter Jun. 15, 1993
5176293 Dispenser with removable unitary cap and threadable overcap Jan. 5, 1993
5076474 Dropper bottle with frangible outlet element Dec. 31, 1991
4773548 Tamper-evident container with frangible seal Sep. 27, 1988
4258867 Hermetically sealed container with twistable overcap Mar. 31, 1981











 
 
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