USD527077SExpiredUtility

Gate valve

45
Assignee: CHEN JIANMINGPriority: Sep 20, 2004Filed: Mar 17, 2005Granted: Aug 22, 2006
Est. expirySep 20, 2024(expired)· nominal 20-yr term from priority
Inventors:Jianming Chen
45
PatentIndex Score
6
Cited by
5
References
1
Claims

Claims

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

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