USD321498SExpiredUtility

Wheel chock

77
Individually held — no corporate assignee on recordPriority: Nov 30, 1989Filed: Nov 30, 1989Granted: Nov 12, 1991
Est. expiryNov 30, 2009(expired)· nominal 20-yr term from priority
Inventors:Duane C. Jones
77
PatentIndex Score
22
Cited by
11
References
1
Claims

Claims

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

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