Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4491297 | Three way coupling | Peter Maier | 1985-01-01 |
| 4355487 | Air-powered sander | Peter Maier | 1982-10-26 |
| 4351133 | Abrasive paper connection for use on an oscillating grinder | Kurt Stoll | 1982-09-28 |