USD314850SExpiredUtility
Recreational vehicle leveling ramp
Individually held — no corporate assignee on recordPriority: Aug 7, 1987Filed: Aug 7, 1987Granted: Feb 19, 1991
Est. expiryAug 7, 2007(expired)· nominal 20-yr term from priority
Inventors:Christopher Arnold
55
PatentIndex Score
12
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a recreational vehicle leveling ramp, as shown and described.
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