USD414307SExpiredUtility
Trailer tongue support stand
Individually held — no corporate assignee on recordPriority: Oct 22, 1997Filed: Oct 22, 1997Granted: Sep 21, 1999
Est. expiryOct 22, 2017(expired)· nominal 20-yr term from priority
Inventors:Darrell G Quaas
25
PatentIndex Score
5
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a trailer tongue support stand, as shown.
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