USD263415SExpiredUtility

Pipe coupling adapter flange

84
Assignee: UNI FLANGE CORPPriority: Nov 26, 1979Filed: Nov 26, 1979Granted: Mar 16, 1982
Est. expiryNov 26, 1999(expired)· nominal 20-yr term from priority
Inventors:Charles W. Roche
84
PatentIndex Score
22
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pipe coupling adapter flange, as shown.

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