USD609158SActiveUtility

Wheel chock having a roller assist

69
Assignee: BIRD STEVE KPriority: Oct 13, 2009Filed: Oct 13, 2009Granted: Feb 2, 2010
Est. expiryOct 13, 2029(~3.3 yrs left)· nominal 20-yr term from priority
Inventors:Steve K. BirdRobert Bales
69
PatentIndex Score
18
Cited by
7
References
1
Claims

Claims

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

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