USD257431SExpiredUtility
Trailer
Individually held — no corporate assignee on recordPriority: Nov 29, 1978Filed: Nov 29, 1978Granted: Oct 21, 1980
Est. expiryNov 29, 1998(expired)· nominal 20-yr term from priority
Inventors:Arlen L. Huff
44
PatentIndex Score
4
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a trailer, as shown.
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