Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7614227 | Rotary control valve for a hydrostatic transmission | Robert B. Carlson, Thomas W. Roeber | 2009-11-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7614227 | Rotary control valve for a hydrostatic transmission | Robert B. Carlson, Thomas W. Roeber | 2009-11-10 |