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Patent applications and USPTO patent grants for Lewis; Roger B..The latest application filed is for "electronically controlled pneumatic railway car with end of train device mode".
Patent | Date |
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Electronically controlled pneumatic railway car with end of train device mode Grant 11,097,754 - Graham , et al. August 24, 2 | 2021-08-24 |
Electronically Controlled Pneumatic Railway Car With End Of Train Device Mode App 20200247439 - Kind Code | 2020-08-06 |
Speed profiling for locomotive display and event recorder Grant 9,925,993 - Goforth , et al. March 27, 2 | 2018-03-27 |
Speed Profiling For Locomotive Display And Event Recorder App 20170297594 - Goforth; Wade ;   et al. | 2017-10-19 |
Conventional brake pipe continuity test Grant 6,626,034 - Marra , et al. September 30, 2 | 2003-09-30 |
Entering and exiting ECP mode for an integrated ECP/EAB system App 20020147538 - Marra, Jon M. ;   et al. | 2002-10-10 |
Conventional brake pipe continuity test App 20020139181 - Marra, Jon ;   et al. | 2002-10-03 |
Locomotive brake control with holding and/or blending Grant 6,027,181 - Lewis , et al. February 22, 2 | 2000-02-22 |
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