Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D715790 | Apparatus support bracket | Nicholas Conomos, Neil Davidson, Sara Pontoppidan, Cambell Smyth | 2014-10-21 |
| 7878309 | Quick release hand brake | Mark Michel | 2011-02-01 |
| 7559411 | Handbrake having input load limiter | Mark Michel | 2009-07-14 |
| 6913325 | Electrically operable vehicle parking brake drive | Mark Michel, James D. Wasness | 2005-07-05 |
| 6112860 | Vehicle brake status indicating apparatus | James D. Wasness | 2000-09-05 |
| 5753987 | Generator apparatus coupled to side frame of vehicle and energized by rotation of axle on vehicle | Mark Michel | 1998-05-19 |
| 5192119 | Protective cover for emply/load valve actuator | Neal Dauber | 1993-03-09 |
| 5039174 | Empty/load braking system for railroad cars and valve therefor | Robert G. Beacon, Neal Dauber | 1991-08-13 |
| 4714142 | Railway car hand brake with release governor | — | 1987-12-22 |