Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5707275 | Clamping device for clamping a tool | Siegfried Stammele, Alfred W. Schmidt, Herbert Piater | 1998-01-13 |
| 4845898 | Orbital sander | — | 1989-07-11 |
| 4828049 | Portable handheld power-driven tool | — | 1989-05-09 |