USD311511SExpiredUtility
Trailer hitch guide
Individually held — no corporate assignee on recordPriority: Jun 13, 1988Filed: Jun 13, 1988Granted: Oct 23, 1990
Est. expiryJun 13, 2008(expired)· nominal 20-yr term from priority
Inventors:Carl E. Craig
78
PatentIndex Score
25
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a trailer hitch guide, as shown and described.
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