Grinding bit for rotary tool
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.
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Type: Grant
Filed: Feb 13, 2019
Date of Patent: Jun 25, 2019
Inventor: Matthew Robert Yoo (Kirkland, WA)
Primary Examiner: Darlington Ly
Application Number: 29/680,153