USD325177SExpiredUtility
Pipe fitting gauge
Individually held — no corporate assignee on recordPriority: Dec 1, 1989Filed: Dec 1, 1989Granted: Apr 7, 1992
Est. expiryDec 1, 2009(expired)· nominal 20-yr term from priority
Inventors:John M. Vogrig
20
PatentIndex Score
3
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a pipe fitting gauge, as shown and described.
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