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Patent
   D445810
Priority
Feb 07 2000
Filed
Oct 13 2000
Issued
Jul 31 2001
Expiry
Jul 31 2015
Inventors
Alexander,…
Assg.orig
Kennametal…
Assg.curr
Kennametal…
Entity
unknown
Referenced by
8
References
11
Maint.:
n/a
The ornamental design for a cutting tool insert, as shown and described.

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

FIG. 2 is a top plan view of FIG. 1, wherein the bottom plan view is identical.

Broken line illustrations in the drawings are not part of the subject matter sought to be patented.
INVENTORS:

Alexander, IV, William M.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
7073986, Nov 08 2001 Kennametal Inc. Dimpled insert with retaining clamp
7195427, Nov 13 2002 Sandvik Intellectual Property Aktiebolag Cutting insert with an array of surfaces receiving clamping forces
D644255, Aug 25 2010 Sandvik Intellectual Property AB Cutting insert for chip removing machining
D708237, Sep 10 2012 SUMITOMO ELECTRIC HARDMETAL CORP. Cutting insert
D710411, Sep 10 2012 SUMITOMO ELECTRIC HARDMETAL CORP. Cutting insert
D717350, Jul 25 2011 Iscar. Ltd. Cutting insert
D760308, Sep 26 2014 KENNAMETAL INDIA LIMITED Cutting insert with flower-shaped seating area
RE45536, Nov 08 2001 Kennametal Inc. Dimpled insert with retaining clamp
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4477212, Sep 15 1981 Stora Feldmuhle Aktiengesellschaft; Cerasiv GmbH Innovatives Keramik-Engineering Cutting tool
4480950, Sep 15 1981 Stora Feldmuhle Aktiengesellschaft; Cerasiv GmbH Innovatives Keramik-Engineering Cutting tool
4934880, Dec 27 1988 Valenite, LLC End mill cutting tool
5611649, Jun 18 1994 Reedhycalog UK Limited Elements faced with superhard material
5658100, Aug 25 1994 Walter AG Interlocking, or form fitting cutting bit or chip
5915889, Jul 11 1996 Mapal Fabrik Fur Prazisionswerkzeuge Dr. Kress KG; MAPAL FABRIK FUR PRAZISIONWERKZEUGE DR KRESS KG Cutting tip developed as a polygon with a chip breaker
6053672, Sep 18 1995 NEW ISCAR LTD ; Iscar Ltd Milling cutting insert and milling toolholder therefor
D324690, Jun 09 1988 SUMITOMO ELECTRIC INDUSTRIES, LTD Tip for a cutting tool
D347012, May 08 1992 KENNAMETAL INC Chip control insert
D377801, Jun 22 1995 MAPAL FABRIK FUR PRAZISIONSWERKZEUGE DR KRESS KG Six-edged cutting tool
DE19703848,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 13 2000Kennametal Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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