Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7506879 | Transport cart system incorporating a portable floor surface for unloading palleted containers from a vehicle and method of use | Jeffry R. Frahm, Barry E. Monroe | 2009-03-24 |
| 7310842 | Portable ramp assembly and method of construction | Jeffry R. Frahm, Daniel C. Munn | 2007-12-25 |
| 7216877 | Non-powered transportable cart and brake system therefor | Jeffry R. Frahm | 2007-05-15 |