USD309818SExpiredUtility

Trailer jack

50
Assignee: CONTAX INCPriority: Nov 9, 1987Filed: Nov 9, 1987Granted: Aug 7, 1990
Est. expiryNov 9, 2007(expired)· nominal 20-yr term from priority
Inventors:Paul R. Bink
50
PatentIndex Score
11
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a trailer jack, as shown and described.

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