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Class Information
Number: 220/801
Name: Receptacles > Closures > Removable closure retained by friction > Juncture internal of passage mouth (e.g., stopper type closure)
Description: Subject matter wherein the frictional resistance occurs between the closure and closure support inner wall.


Sub-classes under this class:

Class Number Class Name Patents
220/802 And includes closure flange embracing closure support outer wall 47
220/804 With gasket or packing 20


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7597213 Container caps and containers Oct. 6, 2009
7533698 Trackable, identifiable foreign material exclusion device May. 19, 2009
7513381 Closures Apr. 7, 2009
7490629 Plug kit Feb. 17, 2009
7464831 Container with collapsible lid Dec. 16, 2008
7455192 Overmolded adhesive hole plug Nov. 25, 2008
7427171 Pressure vessel formed by joining two members made of different materials Sep. 23, 2008
7255354 Gas-permeable plug and method for manufacturing the same Aug. 14, 2007
7063221 Method for making a stopper for sparkling wine bottles Jun. 20, 2006
7017775 Container lid including venting and denesting features, and container having such a lid Mar. 28, 2006
6994326 Fence with plugged openings and methods of plugging same Feb. 7, 2006
6923339 Sealing plug for a water globe Aug. 2, 2005
6883678 Food container sealing structure Apr. 26, 2005
6868980 Container with detachable, selectively vented lid Mar. 22, 2005
6834770 Fuel inlet structure for vessel Dec. 28, 2004
6805256 Pump dispenser plug Oct. 19, 2004
6752173 Plug means Jun. 22, 2004
6540099 Sealing plug for a water globe Apr. 1, 2003
6464081 Door guide for a wafer container Oct. 15, 2002
6343708 Storage assembly for accessing small tools and components Feb. 5, 2002
6286699 Laminated rubber stopper Sep. 11, 2001
6261523 Adjustable volume sealed chemical-solution-confinement vessel Jul. 17, 2001
6227401 Rag bucket May. 8, 2001
6206196 Door guide for a wafer container Mar. 27, 2001
6149866 Stopper having a cavity for reagents and an assay method using said stopper Nov. 21, 2000
6138899 Inserted lid, box with said lid and process for the production of said lid Oct. 31, 2000
6136273 Closure device for laboratory receptacles Oct. 24, 2000
6116501 Stackable, self-supporting container with lid-alignment feature Sep. 12, 2000
6082576 Self-locking, self-sealing inspection port Jul. 4, 2000
6073327 Plug unit and method of installation thereof Jun. 13, 2000
6058977 Rubber stopper for waterproof connector May. 9, 2000
6050438 Spherical dispensing capsule Apr. 18, 2000
6032695 Rail plug Mar. 7, 2000
6032694 Bimini plug Mar. 7, 2000
6015061 Dual function overcap Jan. 18, 2000
5984138 Tanks with flow drill bushings for receiving couplings Nov. 16, 1999
5879634 High pressure containment assembly Mar. 9, 1999
5875915 Two piece closure for a container Mar. 2, 1999
5829594 Protective enclosure for shipping and storing hazardous materials Nov. 3, 1998
5806710 Container and closure lid Sep. 15, 1998
5799813 Plug closure with integral pull ring Sep. 1, 1998
5743425 Permanently attachable bucket lid with airtight seal Apr. 28, 1998
5732846 Hollow body with watertight closure Mar. 31, 1998
5709301 Painting implement keeper Jan. 20, 1998
5595907 Reusable vented flask cap cover Jan. 21, 1997
5578491 Reusable vented flask cap cover Nov. 26, 1996
5513820 Core plug apparatus May. 7, 1996
5145570 Plug to seal recesses for anode rods in anode blocks during calcination process Sep. 8, 1992
5052578 Closure for a shipping container Oct. 1, 1991
5014866 Insulation seal for inspection holes May. 14, 1991

1 2


 
 
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