USD422911SExpiredUtility

Rigid sheet metal end closure with integral opener

35
Assignee: WEIRTON STEEL CORPPriority: Sep 22, 1998Filed: Sep 22, 1998Granted: Apr 18, 2000
Est. expirySep 22, 2018(expired)· nominal 20-yr term from priority
Inventors:Mai Huang
35
PatentIndex Score
5
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a rigid sheet metal end closure with integral opener, as shown and described.

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