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The ornamental design for cutting tool inserts, as shown and described. |
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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;
FIG. 6 is a cross-section view taken along lines 6--6 of FIG. 2; and,
FIG. 7 is a cross-section view taken along lines 7--7 of FIG. 2.
Hartlohner, Rudi, Havrda, Franz
| Patent | Priority | Assignee | Title |
| D822078, | Dec 16 2016 | Cutting insert | |
| ER4298, | |||
| ER4360, | |||
| ER5908, | |||
| ER7852, |
| Patent | Priority | Assignee | Title |
| 4318645, | Sep 02 1980 | Kennametal Inc. | Cutting insert |
| 4846609, | Aug 03 1987 | Valenite, LLC | Polygonal cutting insert |
| 5116167, | Feb 19 1991 | KENNAMETAL INC | Cutting insert with chip control |
| D342269, | Apr 22 1991 | Mitsubishi Materials Corporation | Cutter insert |
| D369362, | Mar 16 1995 | COMMUNITY NATIONAL BANK | Cutting insert for milling cutters |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 26 1999 | Kennametal Inc. | (assignment on the face of the patent) | / | |||
| Oct 23 2000 | KENNAMETAL INC | KENNAMETAL PC INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011052 | /0001 | |
| Sep 10 2008 | KENNAMETAL PC INC | KENNAMETAL INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 021630 | /0840 |
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