Cutting insert for machine tools for metalworking

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
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
4832541 May 23, 1989 Noguchi
D343400 January 18, 1994 Lindstedt
D350549 September 13, 1994 Lindstedt
5511911 April 30, 1996 Katbi
D470516 February 18, 2003 Andersson
D470517 February 18, 2003 Andersson
D502473 March 1, 2005 Tong
9205495 December 8, 2015 Fujii
D812116 March 6, 2018 Choi
D824438 July 31, 2018 Min
10569336 February 25, 2020 Kusuda
D953395 May 31, 2022 Shin
D975761 January 17, 2023 Min
Patent History
Patent number: D1044896
Type: Grant
Filed: Mar 31, 2023
Date of Patent: Oct 1, 2024
Inventors: Nam Jun Park (Cheongju-si), Byung Hoon Min (Cheongju-si), Young Heum Kim (Cheongju-si)
Primary Examiner: Nathaniel D. Buckner
Application Number: 35/517,224
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)