Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11420273 | Rotary cutting tools and applications thereof | Xiangdong D. Fang, Paul D. Prichard, Kevin Michael Gamble, Jeff Lane | 2022-08-23 |
| 11110524 | Rotary cutting tool with internal coolant passage | Xiangdong D. Fang, Ruy Frota de Souza Filho, Joe G. Slusarcyk, Manuel Wacinski | 2021-09-07 |
| 10549352 | Indexable tangential cutting inserts and cutting tool holders | Xiangdong D. Fang, Jean-Luc Dufour | 2020-02-04 |
| 9993884 | Double-sided tangential cutting insert | Xiangdong D. Fang, Michael R. Cripps, Jean-Luc Dufour | 2018-06-12 |
| 9981323 | Double-sided tangential cutting insert and cutting tool system using the same | Xiangdong D. Fang, Jean-Luc Dufour, Lance David Brunetto, Kent P. Mizgalski, David Cope | 2018-05-29 |
| 9700947 | Ballnose cutting tool and ballnose cutting insert | Jean-Luc Dufour, X. Daniel Fang, Kelvin G. L. Hobbs | 2017-07-11 |
| 9700969 | Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges | X. Daniel Fang, Frederick John Palmer, Jean-Luc Dufour | 2017-07-11 |
| 9586264 | Double-sided cutting insert for drilling tool | Jean-Luc Dufour, X. Daniel Fang, Thomas B. Hartman | 2017-03-07 |
| D778330 | Double-sided tangential cutting insert | Xiangdong D. Fang, Jean-Luc Dufour, Lance David Brunetto, Kent P. Mizgalski, David Cope | 2017-02-07 |
| D777230 | Double-sided tangential cutting insert | Xiangdong D. Fang, Jean-Luc Dufour, Lance David Brunetto, Kent P. Mizgalski, David Cope | 2017-01-24 |
| 9446460 | Cutting insert for high feed face milling | Gilles Festeau, Jean-Luc Dufour, X. Daniel Fang | 2016-09-20 |
| 9283626 | Double-sided cutting inserts with anti-rotation features | X. Daniel Fang, Jean-Luc Dufour | 2016-03-15 |
| 9180532 | Multi-piece twist drill head and twist drill including the same | X. Daniel Fang, Jean-Luc Dufour | 2015-11-10 |
| 9180650 | Cutting tool including an internal coolant system and fastener for a cutting tool including an internal coolant system | X. Daniel Fang, Jean-Luc Dufour | 2015-11-10 |
| 9114463 | Antirotation tool holder and cutting insert | Jean-Luc Dufour, X. Daniel Fang | 2015-08-25 |
| 9079251 | Cutting inserts having discontiguous clearance faces | Jean-Luc Dufour, X. Daniel Fang | 2015-07-14 |
| 9011049 | Double-sided cutting inserts with anti-rotation features | X. Daniel Fang, Jean-Luc Dufour | 2015-04-21 |
| 8926237 | Multi-piece twist drill head and twist drill including the same | X. Daniel Fang, Jean-Luc Dufour | 2015-01-06 |
| 8827606 | Multi-piece drill head and drill including the same | X. Daniel Fang, Jean-Luc Dufour | 2014-09-09 |
| 8821080 | Cutting insert for high feed face milling | Gilles Festeau, Jean-Luc Dufour, X. Daniel Fang | 2014-09-02 |
| 8808591 | Coextrusion fabrication method | Prakash K. Mirchandani, Michale E. Waller, Jeffrey L. Weigold, Billy D. Swearengin | 2014-08-19 |
| 8807884 | Tool holder for multiple differently-shaped cutting inserts | X. Daniel Fang, Jean-Luc Dufour | 2014-08-19 |
| 8702357 | Multi-piece drill head and drill including the same | X. Daniel Fang, Jean-Luc Dufour | 2014-04-22 |
| 8690494 | Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges | X. Daniel Fang, Frederick John Palmer, Jean-Luc Dufour | 2014-04-08 |
| 8647561 | Composite cutting inserts and methods of making the same | X. Daniel Fang, Prakash K. Mirchandani | 2014-02-11 |