USD292820SExpiredUtility

Gate valve

80
Individually held — no corporate assignee on recordPriority: Sep 2, 1983Filed: Sep 2, 1983Granted: Nov 17, 1987
Est. expirySep 2, 2003(expired)· nominal 20-yr term from priority
Inventors:Willard E. Kemp
80
PatentIndex Score
16
Cited by
10
References
1
Claims

Claims

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

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