Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4995493 | Robot tool changer and overload device | David N. Cotsman, John A. Kovach, Dante C. Zuccaro | 1991-02-26 |
| 4860864 | Clutch for robot or like | Walter B. Cwycyshyn | 1989-08-29 |