Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257637 | Rotary cutting tool with tunable vibration absorber | — | 2025-03-25 |
| 11998995 | Modular boring head with fine adjustment click mechanism | Marcelo Euripedes da Silva, Michael Hacker, Horst Jaeger, Eduard Ach, Norbert Baumer | 2024-06-04 |
| 11919094 | Modular drill apparatus with cutting tip in situ insert assembly | Marcelo Euripedes da Silva | 2024-03-05 |
| 11446743 | Side-lock modular drill with spring-assisted bump-off | Alan J. Bookheimer | 2022-09-20 |
| 11235397 | Side-activated modular drill | Nicholas J. Henry | 2022-02-01 |
| 11090736 | Side-activated modular drill | Horst Manfred Jäger | 2021-08-17 |
| 10967438 | Sealed collet | Alan J. Bookheimer | 2021-04-06 |
| 10850332 | Hollow shank tool holder | Alan J. Bookheimer | 2020-12-01 |
| 10399150 | Sealed collet | Alan J. Bookheimer | 2019-09-03 |
| 10207337 | Front-loaded, side-activated modular drill | — | 2019-02-19 |
| 10124424 | Rotary cutting tool with internal balancing feature | Sebastian Schleicher | 2018-11-13 |
| 10118231 | Cam bolts and tool coupling systems employing the same | Alan J. Bookheimer, Jeanne Marie McCullough | 2018-11-06 |
| 10071430 | Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head | Juergen Schwaegerl, Horst Jaeger, Berthold Heinrich Zeug, Alan J. Bookheimer, Nicholas J. Henry | 2018-09-11 |
| 10040127 | Boring bar with improved stiffness | — | 2018-08-07 |
| 9937567 | Modular drill | — | 2018-04-10 |
| D798921 | Cutting head for modular drill | — | 2017-10-03 |
| D798922 | Cutting head for rotary drill | Juergen Schwaegerl, Horst Jaeger, Berthold Heinrich Zeug, Alan J. Bookheimer, Nicholas J. Henry | 2017-10-03 |
| 9669468 | Toolholder assembly | — | 2017-06-06 |
| 9662714 | Hydraulic chuck with a reduction sleeve | Josef K. Herud, Mahima R. Kulkarni, Santhosha B. Borapura | 2017-05-30 |
| 9586263 | Tool holder having improved internal coolant delivery | Calvin L. Hiles | 2017-03-07 |
| 9579730 | Vibration absorber with high viscous dampening | — | 2017-02-28 |
| 9533357 | Optimized vibration absorber | — | 2017-01-03 |
| 9468977 | Cylindrical grinding process and as-ground part resulting from such process | Michael R. McCormick | 2016-10-18 |
| 9289831 | Expansion chuck | Josef K. Herud | 2016-03-22 |
| 8789257 | Toolholder connector and associated system | — | 2014-07-29 |