USD318692SExpiredUtility
Shutter sign
Est. expirySep 6, 2009(expired)· nominal 20-yr term from priority
Inventors:James A. Hofman
58
PatentIndex Score
7
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a shutter sign, as shown and described.
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