USD327867SExpiredUtility
Trailer hitch alignment unit
Individually held — no corporate assignee on recordPriority: Feb 20, 1990Filed: Feb 20, 1990Granted: Jul 14, 1992
Est. expiryFeb 20, 2010(expired)· nominal 20-yr term from priority
Inventors:Lance E. Elliott
30
PatentIndex Score
6
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a trailer hitch alignment unit, as shown.
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