Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942826 | Vehicle having variable gauge rail wheels | Warren R. Erickson | 1990-07-24 |
| 4878436 | Railcar moving vehicle | Richard L. Lich | 1989-11-07 |
| 4635497 | Single lever shift | Edmund K. Varnelis | 1987-01-13 |
| 4630698 | Self-storing side panel | Edmund K. Varnelis | 1986-12-23 |
| 4629350 | Tolerance compensating joint | Edmund K. Varnelis | 1986-12-16 |
| 4607977 | Pivot joint | Edmund K. Varnelis | 1986-08-26 |
| 4507005 | Pivot joint | Edmund K. Varnelis | 1985-03-26 |