Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276077 | Tiltable bucket, wheel tractor scraper | — | 2001-08-21 |
| 6217122 | Dual use vehicle with rolling hopper and method | — | 2001-04-17 |
| 5749595 | Trailer suspension | Gregg M. Hoss, James E. Thompson, Thomas F. Johnson, Andrew J. Speer, III | 1998-05-12 |
| 5551759 | Dual use materials transport vehicle with belly-dumping and improved end-dumping capabilities and method of construction | Gregg M. Hoss, James E. Thompson, Thomas F. Johnson, Andrew J. Speer, III | 1996-09-03 |
| 5549359 | Dual use materials transport vehicle with end-dumping and improved belly-dumping capabilities and method of construction | Gregg M. Hoss, James E. Thompson, Thomas F. Johnson, Andrew J. Speer, III | 1996-08-27 |