Polygonal indexable cutting insert

- Valenite Inc.
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Description

FIG. 1 is a perspective view of a polygonal indexable cutting insert showing a first form of our new design;

FIG. 2 is a top plan view of the polygonal indexable cutting insert of FIG. 1;

FIG. 3 is a side view of the polygonal indexable cutting insert of FIG. 1;

FIG. 4 is a view of an polygonal indexable cutting insert showing a second form of our new design;

FIG. 5 is a top plan view of the polygonal indexable cutting insert of FIG. 4; and,

FIG. 6 is a side view of the polygonal indexable cutting insert of FIG. 4.

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

Referenced Cited
U.S. Patent Documents
D355661 February 21, 1995 Hessman et al.
D401948 December 1, 1998 Reiterman et al.
4447175 May 8, 1984 Warren
5074720 December 24, 1991 Loqvist et al.
Patent History
Patent number: D422608
Type: Grant
Filed: Jun 9, 1999
Date of Patent: Apr 11, 2000
Assignee: Valenite Inc. (Madison Heights, MI)
Inventors: John A. Malaker (Sterling Heights, MI), Brendan Brockett (Dearborn Hts., MI), Thomas Bernadic (Madison Hts., MI)
Primary Examiner: Antoine Duval Davis
Attorney: Mary K. Cameron
Application Number: 0/106,119
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 1509;