Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7753318 | System and method for temporary protection operation of a controller box for a railroad switch turnout | Harold L. Fear | 2010-07-13 | $24,008,000 |
| 6521870 | Thermal/convection oven including halogen lamps | Kevin Farrelly Nolan, Todd Vincent Graves | 2003-02-18 | $42,832,000 |