USD420632SExpiredUtility

Closed-end trailer hitch lock

38
Individually held — no corporate assignee on recordPriority: Apr 5, 1999Filed: Apr 5, 1999Granted: Feb 15, 2000
Est. expiryApr 5, 2019(expired)· nominal 20-yr term from priority
Inventors:Robert Bills
38
PatentIndex Score
5
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a closed-end trailer hitch lock, as shown and described.

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