Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9418099 | Data improvement system and method | Lee Ann Olson, Matthew Schouten | 2016-08-16 |
| 9403517 | System and method for determining air propagation data in a braking arrangement of a train | Jeffrey D. Kernwein | 2016-08-02 |
| 9002545 | Data improvement system and method | Lee Ann Olson, Matthew Schouten | 2015-04-07 |
| 8478463 | Train control method and system | Jeffrey G. Knott, Steve Graham, Ann K. Grimm, James H. Moore, Jeffrey D. Kernwein | 2013-07-02 |
| 7765859 | Method and system for determining brake shoe effectiveness | Jason Connell | 2010-08-03 |
| 5548818 | Network acquisition mechanism for mobile RF data | James G. Sawyer, Bruce S. Kloster, Ralph L. Kitson, Randall M. Kovatch, Daniel C. Roepke | 1996-08-20 |