USD419121SExpiredUtility
Trailer hitch lock
Individually held — no corporate assignee on recordPriority: Apr 5, 1999Filed: Apr 5, 1999Granted: Jan 18, 2000
Est. expiryApr 5, 2019(expired)· nominal 20-yr term from priority
Inventors:Robert Bills
27
PatentIndex Score
1
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a trailer hitch lock, as shown and described.
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