Woitel; Sara Jo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Woitel; Sara Jo.The latest application filed is for "methods and systems for decentralized rail signaling and positive train control".
- Woitel; Sara Jo - Lake Zurich IL
| Patent | Date |
|---|---|
| Methods and systems for decentralized rail signaling and positive train control Grant 11,349,589 - Carlson , et al. May 31, 2 | 2022-05-31 |
| Methods And Systems For Decentralized Rail Signaling And Positive Train Control App 20220140931 - Carlson; Richard C. ; et al. | 2022-05-05 |
| Worker protection system Grant 10,926,783 - Carlson , et al. February 23, 2 | 2021-02-23 |
| Methods and systems for decentralized rail signaling and positive train control Grant 10,778,363 - Carlson , et al. Sept | 2020-09-15 |
| Worker protection system Grant 10,737,709 - Carlson , et al. A | 2020-08-11 |
| Methods And Systems For Ultra-wideband (uwb) Based Platform Intrusion Detection App 20200174110 - Carlson; Richard ; et al. | 2020-06-04 |
| Worker Protection System App 20200062286 - Carlson; Richard ; et al. | 2020-02-27 |
| Methods And Systems For Decentralized Rail Signaling And Positive Train Control App 20190337545 - Carlson; Richard C. ; et al. | 2019-11-07 |
| Worker Protection System App 20190283787 - Carlson; Richard ; et al. | 2019-09-19 |
| Methods And Systems For Decentralized Rail Signaling And Positive Train Control App 20190263432 - Carlson; Richard C. ; et al. | 2019-08-29 |
| Worker protection system Grant 10,336,353 - Carlson , et al. | 2019-07-02 |
| Worker protection system Grant 10,179,595 - Carlson , et al. Ja | 2019-01-15 |
| Worker Protection System App 20170282944 - Carlson; Richard ; et al. | 2017-10-05 |
| Worker Protection System App 20160280240 - Carlson; Richard ; et al. | 2016-09-29 |
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