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Class Information
Number: 215/299
Name: Bottles and jars > Closures > With means to facilitate closure removal > Stopper-type closure > Permanently secured in stopper cavity
Description: Devices, wherein (1) the closure is formed with a cavity such as an aperture or a groove, and (2) a portion of a wire, cord, or other means facilitating removal of the closure is permanently positioned in said cavity and serves as a pre-assembled part of the receptacle-closure package supplied to a consumer.

Sub-classes under this class:

Class Number Class Name Patents
215/300 Cavity extends circumferentially of stopper surface 2

Patents under this class:

Patent Number Title Of Patent Date Issued
8336723 Stopper for a container Dec. 25, 2012
8002131 Chambered bottle stopper Aug. 23, 2011
7770747 Synthetic closure Aug. 10, 2010
6763961 Apparatus for opening a bottle sealed with a cork stopper Jul. 20, 2004
6510957 Apparatus for opening a bottle sealed with a cork stopper Jan. 28, 2003
6435362 Attachment for extraction of corks and similar bottle stoppers Aug. 20, 2002
6179140 Cork removal apparatus Jan. 30, 2001
5884789 Cork removal apparatus Mar. 23, 1999
5722548 Cork stopper for bottles of wine Mar. 3, 1998
5299702 Stopper for a receptacle Apr. 5, 1994
4535903 Child proof medicine vial Aug. 20, 1985
4483451 Bottle closure device Nov. 20, 1984
4462501 Child proof medicine vial Jul. 31, 1984
4458819 Seal for container safety plug Jul. 10, 1984
4358022 Packaging unit Nov. 9, 1982

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