Polygonal indexable cutting insert

Description

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

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

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

FIG. 4 is a sectional view of the insert of FIG. 2 taken along the line 4--4;

FIG. 5 is a sectional view of the insert of FIG. 2 taken along the line 5--5;

FIG. 6 is a view of an indexable cutting insert showing a second form of our new design;

FIG. 7 is a view of an indexable cutting insert showing a third form of our new design.

Claims

The ornamental design for a polygonal indexable cutting insert, as shown.

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Inventors:	Xie; Jeffrey (Troy, MI), Lowe; Tony (Royal Oak, MI), Bernadic; Thomas (Madison Heights, MI)
Assignee:	Valenite Inc. (Madison Heights, MI)
Appl. No.:	D/086,049
Filed:	April 3, 1998

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Current U.S. Class:	D15/139
Current International Class:	1509
Field of Search:	;D15/139 ;407/42,113-117

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References Cited [Referenced By]

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U.S. Patent Documents

D307149	April 1990	Niebauer
D308975	July 1990	Niebauer
3786541	January 1974	Lundgren
4214845	July 1980	Yoshikatsu
4318645	March 1982	McCreery
4340324	July 1982	McCreery
4629371	December 1986	Maeda et al.
4787784	November 1988	Bernadic et al.
4846609	July 1989	Bernadic et al.
4856942	August 1989	Bernadic et al.
4859122	August 1989	Patterson et al.
4880338	November 1989	Stashko
4915548	April 1990	Fouquer et al.
4934879	June 1990	van Barneveld
4941780	July 1990	Takashashi
4963061	October 1990	Katbi et al.
5141367	August 1992	Beeghly et al.
5147159	September 1992	Lowe et al.
5192171	March 1993	Ther et al.
5193947	March 1993	Bernadic et al.
5203649	April 1993	Katbi et al.
5207748	May 1993	Katbi et al.
5222843	June 1993	Katbi et al.
5230591	July 1993	Katbi et al.
5265985	November 1993	Boppana et al.
5282703	February 1994	Itaba et al.
5324144	June 1994	Katbi et al.
5330296	July 1994	Beeghly et al.
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5476025	December 1995	Beeghly et al.
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Foreign Patent Documents

	4437093 A1		Apr 1996		DE

Other References

Widia Valenite Heinlein, Widia Extra 80, Widaselect-Geometrie-SH, Brochure 080100W 0897 2 pages..

Primary Examiner: Davis; Antoine Duval
Attorney, Agent or Firm: Cameron; Mary K.