Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679970 | High speed toolholder for a machining center | Robert T. Woythal | 1987-07-14 |
| 4449866 | Servo-controlled spindle drive system | Richard E. Stobbe | 1984-05-22 |
| D257042 | Machine tool | Frank Zankl, Clifford B. Stevens, Thomas J. Green | 1980-09-23 |