Trolley cart
Description
Claims
The ornamental design for a trolley cart, as shown.
Referenced Cited
U.S. Patent Documents
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| D341459 | November 16, 1993 | Yang |
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| D703412 | April 22, 2014 | Snider |
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| D734914 | July 21, 2015 | Tsai |
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| D747837 | January 19, 2016 | Chang |
| D748939 | February 9, 2016 | Hsu |
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| D785979 | May 9, 2017 | Snider |
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Patent History
Patent number: D831390
Type: Grant
Filed: Nov 7, 2017
Date of Patent: Oct 23, 2018
Inventor: Jiancheng Li (Guangdong)
Primary Examiner: Kelley A Donnelly
Application Number: 29/625,055
Type: Grant
Filed: Nov 7, 2017
Date of Patent: Oct 23, 2018
Inventor: Jiancheng Li (Guangdong)
Primary Examiner: Kelley A Donnelly
Application Number: 29/625,055
Classifications
Current U.S. Class:
D6/675.1