USD480022SExpiredUtility
Walk-through trailer unit
Priority: Aug 28, 2002Filed: Aug 28, 2002Granted: Sep 30, 2003
Est. expiryAug 28, 2022(expired)· nominal 20-yr term from priority
Inventors:Robert H. Higginson
36
PatentIndex Score
4
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a walk-through trailer unit, as shown and described.
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