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Class Information
Number: 220/789
Name: Receptacles > Closures > Removable closure situated by resilient distortion and retained by preformed configuration (e.g., detent) > Interlock internal to passage mouth (e.g., stopper type closure)
Description: Subject matter wherein the interlock occurs between the closure and the access opening inner wall.


Sub-classes under this class:

Class Number Class Name Patents
220/790 Closure flange interlocks closure support outer wall 52
220/791 Closure includes integral lifting tab 44


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7597213 Container caps and containers Oct. 6, 2009
7594590 Sealing plug for sealing hollow flotation elements for use in a cover of a liquid-filled container Sep. 29, 2009
7591394 Child-resistant package, closure and container Sep. 22, 2009
7578413 Single-piece sealing cover Aug. 25, 2009
7537132 Tamper evident plug and combination May. 26, 2009
7533698 Trackable, identifiable foreign material exclusion device May. 19, 2009
7475788 Tamper-evident container with tear band Jan. 13, 2009
7475773 Container for moisture-sensitive goods Jan. 13, 2009
7455192 Overmolded adhesive hole plug Nov. 25, 2008
7427171 Pressure vessel formed by joining two members made of different materials Sep. 23, 2008
7296730 Shipping container Nov. 20, 2007
7246860 Wheel plugs for vehicle wheels Jul. 24, 2007
RE39654 Obturator for an opening produced in a metal sheet May. 29, 2007
7108017 Single-piece sealing cover Sep. 19, 2006
6883678 Food container sealing structure Apr. 26, 2005
6840398 Plastic receptacle with lid Jan. 11, 2005
6805255 Can for paint white base Oct. 19, 2004
6675983 Can for paint white base Jan. 13, 2004
6626313 Container for delivery of ichneumon flies and method of agricultural pest control using same Sep. 30, 2003
6557208 Obturator for an opening produced in a metal sheet May. 6, 2003
6491185 Molded container including plug with multiple locking arms Dec. 10, 2002
6398050 Liquid container with opposed openings and an end cap for each opening, the end caps engageable for stabilizing the container on a smaller end thereof Jun. 4, 2002
6296136 Obturator with improved retention in a metal sheet aperture Oct. 2, 2001
6273291 Plastic containers for quick freezing of fruit Aug. 14, 2001
6261523 Adjustable volume sealed chemical-solution-confinement vessel Jul. 17, 2001
6260723 Package for flowable media having a snap lid and preform for making same Jul. 17, 2001
6250494 Plastic containers with interlocking lids Jun. 26, 2001
6152318 Storage container with self-retaining lid Nov. 28, 2000
6153238 Packaged decorator cheese product with cap Nov. 28, 2000
6138899 Inserted lid, box with said lid and process for the production of said lid Oct. 31, 2000
6116501 Stackable, self-supporting container with lid-alignment feature Sep. 12, 2000
6085934 Can with a pressure lid Jul. 11, 2000
6082576 Self-locking, self-sealing inspection port Jul. 4, 2000
6036541 Rubber plug with lips Mar. 14, 2000
6021917 Pail and plastic lid comprising non-linear, flexible ribs Feb. 8, 2000
6009570 Convertible bed/chair with waste disposal Jan. 4, 2000
5992679 Container Having a selectively detachable lid including an interrupted reinforcing bead Nov. 30, 1999
5992677 Dual compartment beverage container Nov. 30, 1999
5984137 Sheet metal packing for disposal materials Nov. 16, 1999
5979694 Pressure canister Nov. 9, 1999
5975344 Closure having controlled radial flex Nov. 2, 1999
5868714 Trocar reducer system Feb. 9, 1999
5842593 Two part plastic container lid Dec. 1, 1998
5839604 Lid having flexibly hinged wall portions and container therefor Nov. 24, 1998
5816437 Connecting mechanism for barrel Oct. 6, 1998
5806566 Storm drainage conduit plug and sealing band therefor Sep. 15, 1998
5799813 Plug closure with integral pull ring Sep. 1, 1998
5791473 Film canister with independent sealing surfaces Aug. 11, 1998
5768921 Key box device Jun. 23, 1998
5749491 Reusable cover for rendering a conventional reusable drinking container spill resistant May. 12, 1998

1 2 3


 
 
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