Self-jacking four wheel cart
Description
Claims
The ornamental design for a self-jacking four wheel cart, as shown and described.
Referenced Cited
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Patent History
Patent number: D608969
Type: Grant
Filed: Apr 30, 2009
Date of Patent: Jan 26, 2010
Inventor: Robert W. Wise (Petaluma, CA)
Primary Examiner: Cynthia E Ramirez
Attorney: Black Lowe & Graham PLLC
Application Number: 29/314,817
Type: Grant
Filed: Apr 30, 2009
Date of Patent: Jan 26, 2010
Inventor: Robert W. Wise (Petaluma, CA)
Primary Examiner: Cynthia E Ramirez
Attorney: Black Lowe & Graham PLLC
Application Number: 29/314,817
Classifications
Current U.S. Class:
Hand Cart Or Frame Therefor (D34/12)