Multi-functional folding cart
Latest QINGDAO ZHENGTAO TOOL Co., LTD. Patents:
Description
Claims
The ornamental design for a multi-functional folding cart, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D880799
Type: Grant
Filed: Mar 19, 2018
Date of Patent: Apr 7, 2020
Assignee: QINGDAO ZHENGTAO TOOL Co., LTD. (Qingdao)
Inventor: Wei Pang (Qingdao)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Michael A Maharajh
Application Number: 29/640,967
Type: Grant
Filed: Mar 19, 2018
Date of Patent: Apr 7, 2020
Assignee: QINGDAO ZHENGTAO TOOL Co., LTD. (Qingdao)
Inventor: Wei Pang (Qingdao)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Michael A Maharajh
Application Number: 29/640,967
Classifications
Current U.S. Class:
Hand Cart Or Frame Therefor (D34/12)