Wheel chock having a roller assist
Description
Claims
The ornamental design for a wheel chock having a roller assist, as shown and described.
Referenced Cited
Patent History
Patent number: D609158
Type: Grant
Filed: Oct 13, 2009
Date of Patent: Feb 2, 2010
Inventors: Steve K. Bird (St. Louis, MO), Robert Bales (St. Louis, MO)
Primary Examiner: Stacia Cadmus
Attorney: Draftsmans David W. McGuire
Application Number: 29/316,603
Type: Grant
Filed: Oct 13, 2009
Date of Patent: Feb 2, 2010
Inventors: Steve K. Bird (St. Louis, MO), Robert Bales (St. Louis, MO)
Primary Examiner: Stacia Cadmus
Attorney: Draftsmans David W. McGuire
Application Number: 29/316,603
Classifications
Current U.S. Class:
Wheel Chock Or Stop (D12/217)