Cutting tool insert

- Kennametal Inc.
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Description

FIG. 1 is an isometric view of a cutting tool insert, in accordance with the subject invention;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front side elevational view thereof;

FIG. 5 is a rear side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D345984 April 12, 1994 Ishikawa et al.
D389846 January 27, 1998 Muren et al.
D412335 July 27, 1999 Kasperik et al.
5116167 May 26, 1992 Niebauer
5122017 June 16, 1992 Niebauer
Patent History
Patent number: D426839
Type: Grant
Filed: Nov 19, 1999
Date of Patent: Jun 20, 2000
Assignee: Kennametal Inc. (Latrobe, PA)
Inventors: Lewis R. Morrison (Latrobe, PA), Joseph V. Nelson (South Greensburg, PA)
Primary Examiner: Antoine Duval Davis
Attorney: Larry R. Meenan
Application Number: 0/114,369
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 1509;