USD354801SExpiredUtility

Pipe coupling

92
Assignee: HEPWORTH BUILDING PRODPriority: Jan 9, 1992Filed: Jan 9, 1992Granted: Jan 24, 1995
Est. expiryJan 9, 2012(expired)· nominal 20-yr term from priority
Inventors:Alexander GrantRonald Ireland
92
PatentIndex Score
52
Cited by
11
References
1
Claims

Claims

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

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