Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8640629 | Battery-powered all-electric and/or hybrid locomotive and related locomotive and train configurations | Gibson V Barbee, Robert S. Runyon, Derick Vander Klippe | 2014-02-04 |
| 8342103 | Battery-powered all-electric locomotive and related locomotive and train configurations | Gibson V Barbee, Robert S. Runyon, Derick Vander Klippe | 2013-01-01 |
| 8136454 | Battery-powered all-electric locomotive and related locomotive and train configurations | Gibson V Barbee, Robert S. Runyon, Derick Vander Klippe | 2012-03-20 |
| 5309229 | Dual optic video display bearing inspection system | Kenneth Stolz, Paul G. Steets | 1994-05-03 |
| 4659266 | Wheel chocking assembly | Yan H. Tse, Wayne H. Murphy | 1987-04-21 |