Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795130 | Piston biasing means | Marvin E. Reinecke, James N. Hilderbrand | 1989-01-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795130 | Piston biasing means | Marvin E. Reinecke, James N. Hilderbrand | 1989-01-03 |