Cutting insert

- Kennametal Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a cutting insert showing our new design;

FIG. 2 is a top plan view of the cutting insert of FIG. 1, with the bottom view being a mirror image thereof; and,

FIG. 3 is a side view thereof, with the remaining side views being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D308975 July 3, 1990 Niebauer
D357693 April 25, 1995 Niebauer
D409632 May 11, 1999 Hartholner et al.
D413612 September 7, 1999 Hartholner et al.
Patent History
Patent number: D429261
Type: Grant
Filed: Jul 7, 1999
Date of Patent: Aug 8, 2000
Assignee: Kennametal Inc. (Latrobe, PA)
Inventors: Rudi Hartlohner (Tuchenbach), Franz Havrda (Grossenseebach)
Primary Examiner: Antoine Duval Davis
Attorney: Larry R. Meenan
Application Number: 0/107,502
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 1509;