Extendable gate for a trolley
Latest Zhuhai Shichang Metals Ltd. Patents:
Description
The broken lines in the drawings depict environment and form no part of the claimed design.
Claims
The ornamental design for an extendable gate for a trolley, as shown and described.
Referenced Cited
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Patent History
Patent number: D911657
Type: Grant
Filed: Dec 30, 2019
Date of Patent: Feb 23, 2021
Assignee: Zhuhai Shichang Metals Ltd. (Zhuhai)
Inventors: Hai Yu (Zhuhai), Che-Jen Wang (Zhuhai)
Primary Examiner: George A Bugg
Assistant Examiner: Tamara L Hahn
Application Number: 29/718,885
Type: Grant
Filed: Dec 30, 2019
Date of Patent: Feb 23, 2021
Assignee: Zhuhai Shichang Metals Ltd. (Zhuhai)
Inventors: Hai Yu (Zhuhai), Che-Jen Wang (Zhuhai)
Primary Examiner: George A Bugg
Assistant Examiner: Tamara L Hahn
Application Number: 29/718,885
Classifications
Current U.S. Class:
Element Or Attachment (D34/27)