USD271518SExpiredUtility

Closure for a pressure device

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Assignee: GULF & WESTERN MFG COMPANYPriority: Apr 8, 1981Filed: Apr 8, 1981Granted: Nov 22, 1983
Est. expiryApr 8, 2001(expired)· nominal 20-yr term from priority
Inventors:Robert J. Lankston
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PatentIndex Score
1
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a closure for a pressure device, as shown.

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