USD317891SExpiredUtility
Trailer hitching guide
Individually held — no corporate assignee on recordPriority: May 17, 1989Filed: May 17, 1989Granted: Jul 2, 1991
Est. expiryMay 17, 2009(expired)· nominal 20-yr term from priority
Inventors:Karl J. Tusche
36
PatentIndex Score
4
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a trailer hitching guide, as shown and described.
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