Patent
   D359057
Priority
May 18 1994
Filed
May 18 1994
Issued
Jun 06 1995
Expiry
Jun 06 2009
Assg.orig
Entity
unknown
11
4
n/a
The ornamental design for a cutting tool insert, as shown and described.

FIG. 1 is a top perspective view of a cutting tool insert showing my new design;

FIG. 2 is a top plan view, the bottom plan view being identical;

FIG. 3 is a right side elevation view, the left side elevation view being identical;

FIG. 4 is a cross-sectional view taken along line 4--4 in FIG. 2;

FIG. 5 is an enlarged view of the encircled dot-dash portion shown in FIG. 4;

FIG. 6 is a cross-sectional view taken along the line 6--6 in FIG. 2; and,

FIG. 7 is an enlarged view of the encircled dot-dash portion shown in FIG. 6.

Niebauer, Kenneth L.

Patent Priority Assignee Title
D389497, Mar 28 1996 Sandvik Intellectual Property Aktiebolag Cutting insert
D389846, Mar 28 1996 Sandvik Intellectual Property Aktiebolag Cutting insert
D425085, Jul 02 1998 Valenite, LLC Polygonal indexable cutting insert
D431578, Mar 28 1996 Sandvik Intellectual Property Aktiebolag Cutting insert
D435570, Jul 07 1999 Kennametal Inc. Cutting insert
D523040, Oct 18 2005 Kennametal Inc.; KENNAMETAL INC Cutting tool insert
D918280, Feb 18 2019 Double cutting die
D978207, Mar 29 2021 Cutting insert for machine tools for metalworking
D978208, Mar 29 2021 Cutting insert for machine tools for metalworking
ER2705,
ER3428,
Patent Priority Assignee Title
5141367, Dec 18 1990 KENNAMETAL INC Ceramic cutting tool with chip control
5147159, Dec 24 1990 Valenite, LLC Chip control insert
D307149, Jan 22 1988 KENNAMETAL PC INC Cutting tool insert
D352511, May 08 1991 KENNAMETAL INC Cutting tool insert
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 18 1994Kennametal Inc.(assignment on the face of the patent)
May 18 1994NIEBAUER, KENNETH L KENNAMETAL INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0069950741 pdf
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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