Cutting insert Patent Grant Takahashi , et al. June 28, 2 [Mitsubishi Materials Corporation]

Cutting insert

Takahashi , et al. June 28, 2

Patent Grant D640716

U.S. patent number D640,716 [Application Number D/294,338] was granted by the patent office on 2011-06-28 for cutting insert. This patent grant is currently assigned to Mitsubishi Materials Corporation. Invention is credited to Hiroaki Hayashizaki, Hiroshi Hoki, Hidebumi Takahashi.

United States Patent	D640,716
Takahashi , et al.	June 28, 2011

Cutting insert

Claims

CLAIM The ornamental design for a cutting insert, as shown and described.

Inventors:	Takahashi; Hidebumi (Ibaraki-ken, JP), Hoki; Hiroshi (Ibaraki-ken, JP), Hayashizaki; Hiroaki (Ibaraki-ken, JP)
Assignee:	Mitsubishi Materials Corporation (Tokyo, JP)
Appl. No.:	D/294,338
Filed:	January 4, 2008

Foreign Application Priority Data


Jul 5, 2007 [JP]			2007-018147
Dec 5, 2007 [JP]			2007-033430
Dec 5, 2007 [JP]			2007-033431
Dec 5, 2007 [JP]			2007-33432

Current U.S. Class:	D15/139
Current International Class:	1509
Field of Search:	;D8/70 ;D15/138,139,140 ;407/33-52,77,107-120

References Cited [Referenced By]

U.S. Patent Documents


6079912	June 2000	Rothballer
D482706	November 2003	Svensson
6641337	November 2003	Rothballer
6935815	August 2005	Schwaner et al.
2004/0007115	January 2004	Schwaner et al.

Foreign Patent Documents


D1321033	Feb 2008	JP

Primary Examiner: Palasik; Patricia
Attorney, Agent or Firm: Leason Ellis LLP.

Description

FIG. 1 is a perspective view of a first embodiment of the cutting insert.

FIG. 2 is a front elevation view thereof. A rear elevation view is identical with the front elevation view.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a right side elevation view thereof. A left side elevation view is identical with the right side elevation view.

FIG. 6 is a cross-sectional view thereof taken along line 6--6 in FIG. 2.

FIG. 7 is a cross-sectional view thereof taken along line 7--7 in FIG. 2.

FIG. 8 is a perspective view of a second embodiment of the cutting insert.

FIG. 9 is a front elevation view thereof. A rear elevation view is identical with the front elevation view.

FIG. 10 is a top plain view thereof.

FIG. 11 is a bottom plan view thereof.

FIG. 12 is a right side elevation view thereof. A left side elevation view is identical with the right side elevation view.

FIG. 13 is a cross-sectional view thereof taken along line 13--13 in FIG. 9.

FIG. 14 is a perspective view of a third embodiment of the cutting insert.

FIG. 15 is a front elevation view thereof. A rear elevation view is identical with the front elevation view.

FIG. 16 is a top plain view thereof.

FIG. 17 is a bottom plan view thereof.

FIG. 18 is a right side elevation view thereof. A left side elevation view is identical with the right side elevation view; and,

FIG. 19 is a cross-sectional view thereof taken along line 19--19 in FIG. 15.

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