USD448657SExpiredUtility

Pipe hanger clamp

80
Assignee: WALKERN VICTORIA IND LTDPriority: Dec 15, 1999Filed: Jun 13, 2000Granted: Oct 2, 2001
Est. expiryDec 15, 2019(expired)· nominal 20-yr term from priority
Inventors:Christopher John Calvert
F16L 3/1091F16L 3/13
80
PatentIndex Score
35
Cited by
13
References
1
Claims

Claims

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

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