Patent
   D413612
Priority
Aug 21 1997
Filed
Jan 26 1999
Issued
Sep 07 1999
Expiry
Sep 07 2013
Assg.orig
Entity
unknown
10
8
n/a
The ornamental design for cutting tool inserts, as shown and described.

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

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

FIG. 3 is a side elevation view looking at the right side of the insert in FIG. 2;

FIG. 4 is a side elevation view looking at the insert in FIG. 2 from the bottom of the page;

FIG. 5 is a cross-section view taken along lines "5--5" of FIG. 2; and,

FIG. 6 is a cross-section view taken along lines "6--6" of FIG. 2.

Hartlohner, Rudi, Havrda, Franz

Patent Priority Assignee Title
D423024, Jun 30 1999 KENNAMETAL INC Cutting insert
D429261, Jul 07 1999 KENNAMETAL INC Cutting insert
D432147, Jul 15 1999 KENNAMETAL INC Cutting tool insert
D523039, Feb 28 2005 Kennametal Inc.; KENNAMETAL INC Cutting insert
D978207, Mar 29 2021 Cutting insert for machine tools for metalworking
D978208, Mar 29 2021 Cutting insert for machine tools for metalworking
ER2705,
ER3428,
ER4298,
ER7852,
Patent Priority Assignee Title
5116167, Feb 19 1991 KENNAMETAL INC Cutting insert with chip control
5122017, Feb 19 1991 KENNAMETAL INC Cutting insert with chip control
5476346, Jul 02 1992 Sandvik Intellectual Property Aktiebolag Cutting insert for chipforming machining
D308975, Jan 22 1988 KENNAMETAL PC INC Cutting tool insert
D352511, May 08 1991 KENNAMETAL INC Cutting tool insert
D357693, Mar 22 1994 KENNAMETAL INC Cutting tool insert
D389497, Mar 28 1996 Sandvik Intellectual Property Aktiebolag Cutting insert
EP346421,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 26 1999Kennametal Inc.(assignment on the face of the patent)
Oct 23 2000KENNAMETAL INCKENNAMETAL PC INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0110520001 pdf
Sep 10 2008KENNAMETAL PC INC KENNAMETAL INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0216300840 pdf
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