Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588551 | Hydraulic actuating system | Thomas Preuhs | 2003-07-08 |
| 4936517 | Document shredder | Richard Huber | 1990-06-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588551 | Hydraulic actuating system | Thomas Preuhs | 2003-07-08 |
| 4936517 | Document shredder | Richard Huber | 1990-06-26 |