USD317426SExpiredUtility
Trailer hitch
Individually held — no corporate assignee on recordPriority: May 3, 1989Filed: May 3, 1989Granted: Jun 11, 1991
Est. expiryMay 3, 2009(expired)· nominal 20-yr term from priority
Inventors:William R. Lytle
74
PatentIndex Score
28
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a trailer hitch, as shown and described.
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