Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10052700 | Rotary cutting tool with blades having repeating, unequal indexing and helix angles | Sergei Vladimir Boulakhov, Leonid Boris Sharivker, Danny Ray Davis | 2018-08-21 |
| 9862038 | Rotary cutting tool with unequal indexing, alternating helix angle and varying helix angle along length of cut | Danny Ray Davis | 2018-01-09 |
| 9700969 | Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges | X. Daniel Fang, Jean-Luc Dufour, David J. Wills | 2017-07-11 |
| 8690494 | Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges | X. Daniel Fang, Jean-Luc Dufour, David J. Wills | 2014-04-08 |