07048136 is referenced by 37 patents and cites 116 patents.

A canister lid includes a cover member adapted to cover a canister, thereby defining an interior of the canister. An evacuation valve is adapted to allow evacuation of the interior of the container. A vacuum release valve is adapted to allow venting of the interior of the container.

Title
Canister lid with improved evacuation and vent assembly
Application Number
10/430481
Publication Number
7048136 (B2)
Application Date
May 6, 2003
Publication Date
May 23, 2006
Inventor
Glynn Clements
Greenville
SC, US
Paul W Havens
Greenville
SC, US
Agent
Perkins Coie
Assignee
Unimark Plastics
SC, US
Tilia International
CA, US
IPC
B65D 51/16
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