Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7257471 | Communications device for remote control of rail track switches in a train yard | David Kornick, Robert James Foy, Eric Bruce Moore, John W. McElroy, Chris Luevano | 2007-08-14 | $41,879,000 |
| 6869265 | Lift device | Jack L. Smith, Jimmy Ray Rhodes | 2005-03-22 |