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Class Information
Number: 215/317
Name: Bottles and jars > Closures > Cap type > Resilient distortion of closure skirt holds it in closed position
Description: Devices, which are (1) made of an elastic, flexible or semi-flexible material or (2) are constructed in such a manner that flexibility is inherent in order that the closure will "snap" into a closed position or otherwise frictionally engage the external portion of the receptacle mouth.


Sub-classes under this class:

Class Number Class Name Patents
215/321 Closure and receptacle having preformed, coacting configurations 157
215/320 Combined with stopper structure 148
215/318 Push on, twist off 93
215/319 Specifically designed to accommodate plural sizes 41


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7568585 Plastic, snap-on capseal Aug. 4, 2009
7568586 Easy open container closure Aug. 4, 2009
7510095 System comprising a radially aligned container and closure Mar. 31, 2009
7144739 Pressure measurement and relief for microwave-assisted chemical reactions Dec. 5, 2006
7134565 Closure having band with internal thread formed by impression Nov. 14, 2006
RE39340 Spill-reduction cap for fluid container Oct. 17, 2006
7000347 Device and method for adapting a container for use in a floral arrangement Feb. 21, 2006
6860397 Easy open container closure Mar. 1, 2005
6799606 Drainage pipe covering kit for use during building or floor construction Oct. 5, 2004
6726042 Tamper evident closure Apr. 27, 2004
6726043 Container and plastic threadless closure member Apr. 27, 2004
6299005 Closure Oct. 9, 2001
6260721 Plastic cap Jul. 17, 2001
6237790 Cap having de-ovalization bead on skirt May. 29, 2001
6189719 Plastic cover for a container Feb. 20, 2001
6179139 Tamper-indicating closure Jan. 30, 2001
6092658 Simulated baby bottle gift package Jul. 25, 2000
6076559 Protective cover for plumbing fixtures Jun. 20, 2000
6024246 Structure of squeeze lid Feb. 15, 2000
5921282 Protective cover for plumbing fixtures Jul. 13, 1999
5908048 Dust cap for barbed connectors Jun. 1, 1999
5853097 Ribbed container closure Dec. 29, 1998
5848717 Snap-on seal arrangement on a container Dec. 15, 1998
5836468 Plastic snap closure with anti-tamper strip and method of its manufacture Nov. 17, 1998
5788101 Container and closure Aug. 4, 1998
5725123 System for closing containers Mar. 10, 1998
5695987 Reusable vented flask cap cover Dec. 9, 1997
5687865 Spill-reduction cap for fluid container Nov. 18, 1997
5680946 Sealable container Oct. 28, 1997
5678720 Lid for disposable containers of differing sizes Oct. 21, 1997
5662231 Cap for fluid container with threaded neck Sep. 2, 1997
5598938 Capsules for infusion and injection bottles Feb. 4, 1997
5597096 Shaker for condiments Jan. 28, 1997
5595907 Reusable vented flask cap cover Jan. 21, 1997
5578491 Reusable vented flask cap cover Nov. 26, 1996
5542528 Bottle for preserving in a separated condition substances to be mixed together before dispensing Aug. 6, 1996
5513763 Cap for fluid container with threaded neck May. 7, 1996
5395003 Covered airtight container Mar. 7, 1995
5395590 Valved container lid Mar. 7, 1995
5383565 Neck finish for containers of rigid material Jan. 24, 1995
5368178 Container and closure therefore having conical sealing surfaces Nov. 29, 1994
5344036 Container system Sep. 6, 1994
5303835 Lyophilization cap and method Apr. 19, 1994
5292017 Child-resistant closure with easy opening feature Mar. 8, 1994
5280809 Medical conduit end breather cap Jan. 25, 1994
5242069 Closure cap for a bottle of like containers Sep. 7, 1993
5236101 Radiation proof tamper-indicating container Aug. 17, 1993
5052568 Tight closing device for containers, and a process for making it Oct. 1, 1991
5036994 Integrated container/lid assembly Aug. 6, 1991
5025942 Device for hanging various accessories on a screw ring or endpiece of a container Jun. 25, 1991

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