Four-wheel cart
Description
Claims
The ornamental design for a four-wheel cart, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D766139
Type: Grant
Filed: Nov 19, 2015
Date of Patent: Sep 13, 2016
Inventor: Zhicheng Chen (Guangdong)
Primary Examiner: Charles Hanson
Application Number: 29/546,227
Type: Grant
Filed: Nov 19, 2015
Date of Patent: Sep 13, 2016
Inventor: Zhicheng Chen (Guangdong)
Primary Examiner: Charles Hanson
Application Number: 29/546,227
Classifications
Current U.S. Class:
Walker (D12/130)