USD353894SExpiredUtility

Interlockable roof pipe support block

41
Individually held — no corporate assignee on recordPriority: May 28, 1993Filed: May 28, 1993Granted: Dec 27, 1994
Est. expiryMay 28, 2013(expired)· nominal 20-yr term from priority
Inventors:Larry D. NelsonRandy M. Olsen
41
PatentIndex Score
5
Cited by
7
References
1
Claims

Claims

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

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