Grooving insert for machine tools for metalworking
Description
1. Grooving insert for machine tools for metalworking
Claims
The ornamental design for a grooving insert for machine tools for metalworking, as shown and described.
Referenced Cited
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Patent History
Patent number: D953396
Type: Grant
Filed: Sep 17, 2021
Date of Patent: May 31, 2022
Inventors: Sung Guen Shin (Cheongju-si), Byung Hoon Min (Cheongju-si), Young Heum Kim (Cheongju-si)
Primary Examiner: Mojtaba Tehrani
Application Number: 35/512,834
Type: Grant
Filed: Sep 17, 2021
Date of Patent: May 31, 2022
Inventors: Sung Guen Shin (Cheongju-si), Byung Hoon Min (Cheongju-si), Young Heum Kim (Cheongju-si)
Primary Examiner: Mojtaba Tehrani
Application Number: 35/512,834
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
