Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865180 | Workpiece transfer system | Arthur C. Mason | 1989-09-12 |
| 4836040 | Differential rotary-to-rotary cam system to achieve long dwell periods with continuous rotary input | — | 1989-06-06 |
| 4819492 | Reversing mechanism having great kinematic versatility | — | 1989-04-11 |
| 4796477 | Rotary reversible indexing mechanism | — | 1989-01-10 |