USD415986SExpiredUtility
Hitch ball and lock assembly
Individually held — no corporate assignee on recordPriority: Mar 31, 1998Filed: Mar 31, 1998Granted: Nov 2, 1999
Est. expiryMar 31, 2018(expired)· nominal 20-yr term from priority
Inventors:Clyde G. Stech
64
PatentIndex Score
13
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hitch ball and lock assembly, as shown and described.
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