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Class Information
Number: 220/238
Name: Receptacles > Closures > Externally adjustable plug or gasket > Closure carried gasket and expander means > Cam actuated
Description: Device wherein means are provided which have a specially configured surface to effect the coaction of the deformable means with the expander member.










Patents under this class:

Patent Number Title Of Patent Date Issued
8308012 Fastening clip and package using the same Nov. 13, 2012
8186527 Vacuum sealing cap May. 29, 2012
8176942 Closing device for a vacuum user system of an aircraft May. 15, 2012
7946440 Two-piece expandable sealing plug May. 24, 2011
7850030 Expansible bottle stopper with radial expansion and shrinkage Dec. 14, 2010
7731043 Bottle stopper for sealing bottle mouth tightly Jun. 8, 2010
7640949 Sealing device Jan. 5, 2010
7513381 Closures Apr. 7, 2009
7204383 Seal container Apr. 17, 2007
6769560 Bottle stopper Aug. 3, 2004
6513549 Plug structure of a liquid drainage installation Feb. 4, 2003
6336740 Cover assembly with improved locking feet Jan. 8, 2002
6193093 Fuel tank cap Feb. 27, 2001
6170690 Air-tightly sealable container with bell jar covering Jan. 9, 2001
6079582 Tank closure for the fill opening of a fuel tank Jun. 27, 2000
5845800 Filler cap assembly Dec. 8, 1998
5551593 Combination food and beverage plate Sep. 3, 1996
5437385 Lids with cams for closing a pot of paint and similar applications Aug. 1, 1995
5294000 Food and beverage support tray Mar. 15, 1994
5056678 Access port sealing device Oct. 15, 1991
4930657 Floatable drain plug Jun. 5, 1990
4921123 Debris cap May. 1, 1990
4869612 Liquid applicator especially suitable for application of suntan lotion Sep. 26, 1989
4820476 System and method for plugging the core barrel of a nuclear reactor Apr. 11, 1989
4567994 Container closure having internal fastening means Feb. 4, 1986
4457030 Waste outlet fittings Jul. 3, 1984
4387825 Contractable closure member Jun. 14, 1983
4303171 Container closures Dec. 1, 1981
4254889 Pop top can sealer Mar. 10, 1981
4083468 Vacuumizing closure for vacuum pack containers Apr. 11, 1978
4027701 Aircraft lavatory drain plug Jun. 7, 1977
3982656 Can sealer Sep. 28, 1976
3954123 Aircraft lavatory drain plug May. 4, 1976











 
 
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