Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796028 | Prismatic and cylindrical cutting inserts | — | 2017-10-24 |
| 9700947 | Ballnose cutting tool and ballnose cutting insert | Jean-Luc Dufour, David J. Wills, Kelvin G. L. Hobbs | 2017-07-11 |
| 9700969 | Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges | Frederick John Palmer, Jean-Luc Dufour, David J. Wills | 2017-07-11 |
| 9586264 | Double-sided cutting insert for drilling tool | Jean-Luc Dufour, David J. Wills, Thomas B. Hartman | 2017-03-07 |
| 9446460 | Cutting insert for high feed face milling | Gilles Festeau, Jean-Luc Dufour, David J. Wills | 2016-09-20 |
| 9381583 | Prismatic and cylindrical cutting inserts | — | 2016-07-05 |
| 9283626 | Double-sided cutting inserts with anti-rotation features | Jean-Luc Dufour, David J. Wills | 2016-03-15 |
| 9238607 | Process for the catalytic production of unsaturated aldehydes | Matthias Beller, Ralf Jackstell | 2016-01-19 |
| 9180650 | Cutting tool including an internal coolant system and fastener for a cutting tool including an internal coolant system | Jean-Luc Dufour, David J. Wills | 2015-11-10 |
| 9180532 | Multi-piece twist drill head and twist drill including the same | Jean-Luc Dufour, David J. Wills | 2015-11-10 |
| 9114463 | Antirotation tool holder and cutting insert | Jean-Luc Dufour, David J. Wills | 2015-08-25 |
| 9079251 | Cutting inserts having discontiguous clearance faces | Jean-Luc Dufour, David J. Wills | 2015-07-14 |
| 9011049 | Double-sided cutting inserts with anti-rotation features | Jean-Luc Dufour, David J. Wills | 2015-04-21 |
| 8926237 | Multi-piece twist drill head and twist drill including the same | Jean-Luc Dufour, David J. Wills | 2015-01-06 |
| 8827606 | Multi-piece drill head and drill including the same | Jean-Luc Dufour, David J. Wills | 2014-09-09 |
| 8821080 | Cutting insert for high feed face milling | Gilles Festeau, Jean-Luc Dufour, David J. Wills | 2014-09-02 |
| 8807884 | Tool holder for multiple differently-shaped cutting inserts | Jean-Luc Dufour, David J. Wills | 2014-08-19 |
| 8702357 | Multi-piece drill head and drill including the same | Jean-Luc Dufour, David J. Wills | 2014-04-22 |
| 8690494 | Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges | Frederick John Palmer, Jean-Luc Dufour, David J. Wills | 2014-04-08 |
| 8647561 | Composite cutting inserts and methods of making the same | David J. Wills, Prakash K. Mirchandani | 2014-02-11 |
| 8596935 | Cutting tools and cutting inserts including internal cooling | Jean-Luc Dufour, David J. Wills | 2013-12-03 |
| 8512882 | Carbide cutting insert | John Bost, David J. Wills, Edwin Tonne | 2013-08-20 |
| 8491234 | Double-sided cutting inserts for high feed milling | Jean-Luc Dufour, David J. Wills | 2013-07-23 |
| 8454279 | Cutting tool system, cutting insert, and tool holder | Jean-Luc Dufour, David J. Wills, Thomas B. Hartman | 2013-06-04 |
| 8444352 | Cutting insert for high feed face milling | Gilles Festeau, Jean-Luc Dufour, David J. Wills | 2013-05-21 |