Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686561 | Remotely operated self-loading/unloading railroad gondola car-top material handler | Marvin D. Smith, Randy Perry, Bill Klutts | 2010-03-30 |
| 5649431 | Thermal storage cooling system | — | 1997-07-22 |
| 4261491 | Convertible hand-to-bicycle bag | — | 1981-04-14 |