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 broken lines shown in the drawings depict portions of the cutting insert for machine tools for metalworking which form not 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
D280514 September 10, 1985 Porat
5116167 May 26, 1992 Niebauer
D389846 January 27, 1998 Muren
D413612 September 7, 1999 Hartlohner
D415179 October 12, 1999 Hartlohner
D487281 March 2, 2004 Roman
D555684 November 20, 2007 Waggle
D603433 November 3, 2009 Zastrozynski
D621429 August 10, 2010 Zastrozynski
D705828 May 27, 2014 Imai
D806150 December 26, 2017 Komiyama
D822080 July 3, 2018 Oh
D848495 May 14, 2019 Maeno
Patent History
Patent number: D1044897
Type: Grant
Filed: Apr 4, 2023
Date of Patent: Oct 1, 2024
Inventors: Sung Hun Kim (Cheongju-si), Byung Hoon Min (Cheongju-si), Young Heum Kim (Cheongju-si)
Primary Examiner: Nathaniel D. Buckner
Application Number: 35/517,226
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)