Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5707275 | Clamping device for clamping a tool | Erich Preis, Siegfried Stammele, Herbert Piater | 1998-01-13 |
| 4660877 | Power operated gripper | Douglas G. Reed | 1987-04-28 |
| 4259858 | Vacuum-pneumatic power tool | Richard B. Freeman | 1981-04-07 |