Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10710175 | Orbital drill with left-handed and right-handed flutes | Stephen G. Pritchard | 2020-07-14 |
| 10052700 | Rotary cutting tool with blades having repeating, unequal indexing and helix angles | Sergei Vladimir Boulakhov, Leonid Boris Sharivker, Frederick John Palmer | 2018-08-21 |
| 9878379 | Cutting tool with enhanced chip evacuation capability and method of making same | — | 2018-01-30 |
| 9862038 | Rotary cutting tool with unequal indexing, alternating helix angle and varying helix angle along length of cut | Frederick John Palmer | 2018-01-09 |
| 9481041 | Monolithic ceramic end mill | Sean E. Landwehr, Russell L. Yeckley | 2016-11-01 |
| 8647025 | Monolithic ceramic end mill | Sean E. Landwehr, Russell L. Yeckley | 2014-02-11 |
| 8366354 | Rotary cutting tool with chip breaker pattern | — | 2013-02-05 |