Grooving blade for machine tool
Description
1. Grooving blade for machine tool
Claims
The ornamental design for a grooving blade for machine tool, as shown and described.
Referenced Cited
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Patent History
Patent number: D930723
Type: Grant
Filed: Jun 24, 2019
Date of Patent: Sep 14, 2021
Inventors: Sung Guen Shin (Cheongju-si), Byung Hoon Min (Cheongju-si), Young Heum Kim (Cheongju-si)
Primary Examiner: Richard E Chilcot
Application Number: 35/509,612
Type: Grant
Filed: Jun 24, 2019
Date of Patent: Sep 14, 2021
Inventors: Sung Guen Shin (Cheongju-si), Byung Hoon Min (Cheongju-si), Young Heum Kim (Cheongju-si)
Primary Examiner: Richard E Chilcot
Application Number: 35/509,612
Classifications
Current U.S. Class:
Tool Or Work Holder (D15/140)
