USD338827SExpiredUtility

Pipe hanger

71
Assignee: MICHIGAN HANGERPriority: Sep 11, 1991Filed: Sep 11, 1991Granted: Aug 31, 1993
Est. expirySep 11, 2011(expired)· nominal 20-yr term from priority
Inventors:Ray M. Rumble
71
PatentIndex Score
16
Cited by
8
References
1
Claims

Claims

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

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