Indexable drill for machine tools for metalworking

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Description

1. Indexable drill 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

Claims

The ornamental design for an indexable drill for machine tools for metalworking, as shown and described.

Referenced Cited
U.S. Patent Documents
D278716 May 7, 1985 Pano
D607025 December 29, 2009 Niemi
D619153 July 6, 2010 Davidson
D624097 September 21, 2010 Kenny
D637214 May 3, 2011 Saito
D638041 May 17, 2011 Saito
D647116 October 18, 2011 Omi
D647117 October 18, 2011 Omi
D700639 March 4, 2014 Choi
D700640 March 4, 2014 Choi
D772318 November 22, 2016 Nam
D772319 November 22, 2016 Nam
D772963 November 29, 2016 Nam
D778330 February 7, 2017 Fang
D805565 December 19, 2017 Min
D816744 May 1, 2018 Lee
D837847 January 8, 2019 Min
D872784 January 14, 2020 Inagaki
D878437 March 17, 2020 Bono
D878438 March 17, 2020 Bono
D880547 April 7, 2020 Weinberg
D898085 October 6, 2020 Kim
D927573 August 10, 2021 Kim
D953395 May 31, 2022 Shin
20220231303 July 21, 2022 Kim
Patent History
Patent number: D967208
Type: Grant
Filed: Sep 9, 2021
Date of Patent: Oct 18, 2022
Inventors: Kwang Hyun Kang (Cheongju-si), Hong Seung Son (Cheongju-si), Yun Seok Choi (Cheongju-si), Young Heum Kim (Cheongju-si)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 35/512,843
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)