Polishing plate
Description
Claims
The ornamental design for a polishing plate, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D891893
Type: Grant
Filed: Jan 28, 2019
Date of Patent: Aug 4, 2020
Assignee: CHANGZHOU TAIYU RUBBER & PLASTIC CO., LTD (Changzhou)
Inventor: Yu Chen (Changzhou)
Primary Examiner: Darlington Ly
Application Number: 29/678,256
Type: Grant
Filed: Jan 28, 2019
Date of Patent: Aug 4, 2020
Assignee: CHANGZHOU TAIYU RUBBER & PLASTIC CO., LTD (Changzhou)
Inventor: Yu Chen (Changzhou)
Primary Examiner: Darlington Ly
Application Number: 29/678,256
Classifications
Current U.S. Class:
D8/70;
Element Or Attachment (D15/126)