Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988866 | Fork lift attachment for multi-purpose bucket | Kenneth R. Friedland, Donna Kelleen Darnell | 2006-01-24 |
| D328161 | Combined flare carrier and flare igniter | Thomas L. Cunningham | 1992-07-21 |
| 4844513 | Remotely operable quick connector for a coupling device | Paul T. St. Louis | 1989-07-04 |
| 4836741 | Backhoe hitch apparatus | Paul T. St. Louis | 1989-06-06 |