Cutting insert for machine tools for metalworking

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Description

1. Cutting insert for machine tools for metalworking

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Top

1.5 : Bottom

1.6 : Left

1.7 : Right

The portions of the cutting insert for machine tools for metalworking shown in broken lines form no part of the claimed design.

Claims

The ornamental design for a cutting insert for machine tools for metalworking as shown and described.

Referenced Cited
U.S. Patent Documents
5145295 September 8, 1992 Satran
5207538 May 4, 1993 Satran
5232319 August 3, 1993 Satran
D342269 December 14, 1993 Arai
D573164 July 15, 2008 Nitzsche
D748703 February 2, 2016 Nam
D772318 November 22, 2016 Nam
D772963 November 29, 2016 Nam
D805566 December 19, 2017 Oh
D806150 December 26, 2017 Komiyama
D816134 April 24, 2018 Mura
D816744 May 1, 2018 Lee
D872784 January 14, 2020 Inagaki
Patent History
Patent number: D1058623
Type: Grant
Filed: Jun 23, 2023
Date of Patent: Jan 21, 2025
Inventors: Tae Kyun Kim (Cheongju-si), Nam Seon Lee (Cheongju-si), Min Seok Oh (Cheongju-si), Sang Yong Lee (Cheongju-si), Young Heum Kim (Cheongju-si)
Primary Examiner: Patricia A Palasik
Application Number: 35/518,982
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)