USD310894SExpiredUtility
Door dolly
Individually held — no corporate assignee on recordPriority: Jul 6, 1988Filed: Jul 6, 1988Granted: Sep 25, 1990
Est. expiryJul 6, 2008(expired)· nominal 20-yr term from priority
Inventors:Ramon R. Smith
76
PatentIndex Score
31
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a door dolly, as shown and described.
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