Round cutting insert with reverse anti-rotation feature

- Kennametal Inc.
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Description

FIG. 1 is an isometric view from above of a round cutting insert showing our new design;

FIG. 2 is a front view of the round cutting insert with reverse anti-rotation feature of FIG. 1, the rear view of the cutting insert being identical to the front view;

FIG. 3 is a right side view of the round cutting insert with reverse anti-rotation feature of FIG. 1, the left side view being identical to the right side view; and,

FIG. 4 is a top view of the cutting insert of FIG. 1, the bottom view being identical to the top view.

The broken line showings of FIGS. 1-4 are included fro the purposes of illustrating portions of the cutting insert and form no part of the claimed design.

Claims

We claim the ornamental design for a round cutting insert with reverse anti-rotation feature, as shown and described.

Referenced Cited
U.S. Patent Documents
3629919 December 1971 Trevarrow, Jr.
4812087 March 14, 1989 Stashko
5046899 September 10, 1991 Nishi
D363727 October 31, 1995 DeRoche
5934844 August 10, 1999 Woolley
D416917 November 23, 1999 Xie et al.
6050751 April 18, 2000 Hellstrom
6152658 November 28, 2000 Satran et al.
D442193 May 15, 2001 Isaksson
6234724 May 22, 2001 Satran et al.
6238133 May 29, 2001 DeRoche et al.
6508612 January 21, 2003 Baca
6579042 June 17, 2003 Shiraiwa
D477004 July 8, 2003 Arvidsson
6607335 August 19, 2003 Morgulis
6926472 August 9, 2005 Arvidsson
6948889 September 27, 2005 Arvidsson
7021871 April 4, 2006 Arvidsson et al.
D523039 June 13, 2006 Niebauer et al.
7121771 October 17, 2006 Englund
7168895 January 30, 2007 Koskinen et al.
7381015 June 3, 2008 Jonsson
7390149 June 24, 2008 Wihlborg
7458753 December 2, 2008 Niebauer et al.
7476061 January 13, 2009 Edler
7578639 August 25, 2009 Wiman et al.
7604441 October 20, 2009 Bhagath
7607868 October 27, 2009 Noggle
7722297 May 25, 2010 Dufour et al.
7785045 August 31, 2010 Viol
D638452 May 24, 2011 Morrison et al.
D640717 June 28, 2011 Morrison et al.
20050152754 July 14, 2005 Wiman
20050244233 November 3, 2005 Jonsson
20080056831 March 6, 2008 Wiman
20080317558 December 25, 2008 Niebauer et al.
20090290946 November 26, 2009 Zastrozynski
20100034602 February 11, 2010 Sung et al.
20100158620 June 24, 2010 Spitzenberger et al.
20100239379 September 23, 2010 Choi et al.
20110116878 May 19, 2011 Ebert et al.
Foreign Patent Documents
0599393 June 1994 EP
1535681 June 2005 EP
2010017859 February 2010 WO
Patent History
Patent number: D658218
Type: Grant
Filed: Mar 28, 2011
Date of Patent: Apr 24, 2012
Assignee: Kennametal Inc. (Latrobe, PA)
Inventors: Lewis Ray Morrison (Latrobe, PA), Kumar Reddy Mylavaram Nikhilesh (Bangalore), Suresh Mali (Bangalore)
Primary Examiner: Patricia Palasik
Attorney: Larry R. Meenan
Application Number: 29/388,319
Classifications