USD338635SExpiredUtility

Guide for the placement of shingles on a roof

32
Individually held — no corporate assignee on recordPriority: Feb 4, 1991Filed: Feb 4, 1991Granted: Aug 24, 1993
Est. expiryFeb 4, 2011(expired)· nominal 20-yr term from priority
Inventors:Robert J. SpindlerJohn Beggs
32
PatentIndex Score
7
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a guide for the placement of shingles on a roof, as shown and described.

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