USD377468SExpiredUtility
Trailer spring
Individually held — no corporate assignee on recordPriority: Nov 21, 1994Filed: Nov 21, 1994Granted: Jan 21, 1997
Est. expiryNov 21, 2014(expired)· nominal 20-yr term from priority
Inventors:Daniel M. Gallagher
33
PatentIndex Score
2
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a trailer spring, as shown and described.
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