Grinding bit for rotary tool
Description
The features shown in broken lines in the drawing figures depict features that form no part of the claimed design.
Claims
The ornamental design for a grinding bit for rotary tool, as shown and described.
Referenced Cited
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Patent History
Patent number: D856771
Type: Grant
Filed: Apr 16, 2019
Date of Patent: Aug 20, 2019
Inventor: Matthew Robert Yoo (Kirkland, WA)
Primary Examiner: Darlington Ly
Application Number: 29/687,886
Type: Grant
Filed: Apr 16, 2019
Date of Patent: Aug 20, 2019
Inventor: Matthew Robert Yoo (Kirkland, WA)
Primary Examiner: Darlington Ly
Application Number: 29/687,886
Classifications
Current U.S. Class:
D8/70;
Element Or Attachment (D15/126)