Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888718 | Joint stability arrangement and method | Robert A. Siston, Thomas Maack, Cornel C. Van Gorp | 2014-11-18 |
| 5766057 | Centerless grinding machine | — | 1998-06-16 |
| 4730596 | Roll-type dressing unit | Manfred M. Funke | 1988-03-15 |
| 4611934 | Device for preloading bearings | Tadeusz W. Piotrowski | 1986-09-16 |