| 
 | 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
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| 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, | 
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| 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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