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Class Information
Number: 215/271
Name: Bottles and jars > Closures > Closure expands responsive to internal receptacle pressure
Description: Devices, wherein the closure is provided with means allowing it to expand in response to an increase in internal receptacle pressure, thus providing an increase in total receptacle-closure sealer without unseating the closure from its closed position.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8480981 Controlled pressure release vessel for microwave assisted chemistry Jul. 9, 2013
8261953 Beverage container and closure Sep. 11, 2012
7784193 Airlessly sealed vial Aug. 31, 2010
7381453 Packaging film Jun. 3, 2008
7314146 Closure with pressure release system Jan. 1, 2008
7144739 Pressure measurement and relief for microwave-assisted chemical reactions Dec. 5, 2006
6923339 Sealing plug for a water globe Aug. 2, 2005
6880273 Water plug for an ornamental water ball Apr. 19, 2005
6726043 Container and plastic threadless closure member Apr. 27, 2004
6540099 Sealing plug for a water globe Apr. 1, 2003
6253947 Container with detachable sealing cap Jul. 3, 2001
6095382 Container and closure with dispensing valve and separate releasable internal shipping seal Aug. 1, 2000
6062407 Centrifugally loaded self-sealing integral one-piece cap/closure May. 16, 2000
5947311 Plastic closure with liner having a periphery spaced from the skirt of the closure and a sealing surface angled axially with respect to the base wall of the closure Sep. 7, 1999
5855289 Centrifugally loaded self-sealing integral one-piece cap/closure Jan. 5, 1999
5775529 Decorating glass vessel filled with water Jul. 7, 1998
5707823 Containers Jan. 13, 1998
5653447 Vacuum/pressure seal method and apparatus Aug. 5, 1997
5566846 Button enhancement coating system Oct. 22, 1996
5499729 Infant feeding bottle including pressure equalizing diaphragm Mar. 19, 1996
5474194 Closure with irreversible color change system Dec. 12, 1995
5458252 Invertible, pressure-responsive sealing cap Oct. 17, 1995
5433331 Cap for bottles containing gassed liquids Jul. 18, 1995
5405033 Safety device for corks Apr. 11, 1995
5251770 Container and pressure sealing closure combination Oct. 12, 1993
5240131 Tamper evident container closure Aug. 31, 1993
5119962 Closure button/panel energy enhancement Jun. 9, 1992
5112628 Nipple fitment with safety overcap May. 12, 1992
5033633 Plastic closure with safety button and method of forming same Jul. 23, 1991
5016769 Closure with high energy button May. 21, 1991
4960217 Balloon-type bottle sealer Oct. 2, 1990
4944425 Fuel cap Jul. 31, 1990
4901875 Bottle sealer serving as a temperature buffer Feb. 20, 1990
4887730 Freshness and tamper monitoring closure Dec. 19, 1989
4852753 Closure cap and thin walled container Aug. 1, 1989
4830251 Bottle feeder May. 16, 1989
4807770 Composite, tamper evident, vacuum indicating closure and container Feb. 28, 1989
4798302 Closing device for a holder and diaphragm for such a device Jan. 17, 1989
4765498 Vacuum-indicating closure for containers Aug. 23, 1988
4757911 Container and closure construction Jul. 19, 1988
4747497 Tamper detection cap May. 31, 1988
4722451 Synthetic polymeric resin vacuum container with indicator Feb. 2, 1988
4678082 Vacuum indicating thermoplastic closure Jul. 7, 1987
4673096 Closure and rotatable liner Jun. 16, 1987
4653643 Tamper resistant package Mar. 31, 1987
4616761 Vacuum indicating thermoplastic closure Oct. 14, 1986
4533059 Vacuum-tamper indicating button for smaller diameter caps and the like Aug. 6, 1985
4485933 Closure for receptacles containing a pressurized gas Dec. 4, 1984
4293078 Vacuum indicator closure for a blood collection tube Oct. 6, 1981
4174784 Anti-collapse cap Nov. 20, 1979

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