USD672289SActiveUtility
Self locking trailer hitch
Individually held — no corporate assignee on recordPriority: Aug 8, 2011Filed: Aug 8, 2011Granted: Dec 11, 2012
Est. expiryAug 8, 2031(~5 yrs left)· nominal 20-yr term from priority
Inventors:Charles J. Mackarvich
37
PatentIndex Score
2
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design of a self locking trailer hitch, as shown and described.
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