USD577106SExpiredUtility

Gate valve sealing structure

51
Assignee: ADAPTOR INCPriority: Sep 1, 2005Filed: Sep 19, 2006Granted: Sep 16, 2008
Est. expirySep 1, 2025(expired)· nominal 20-yr term from priority
Inventors:Michael Gagas
51
PatentIndex Score
8
Cited by
62
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a gate valve sealing structure, as shown and described.

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