Chapman; Jerrid D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chapman; Jerrid D..The latest application filed is for "secure vehicle to vehicle ptc communication".
- Chapman; Jerrid D. - Belle Vernon PA
| Patent | Date |
|---|---|
| System And Method For Monitoring Traffic Control Devices App 20220036725 - Chapman; Jerrid D. ; et al. | 2022-02-03 |
| Secure Vehicle To Vehicle Ptc Communication App 20220038906 - Dreasher; Rebecca W. ; et al. | 2022-02-03 |
| Method and apparatus to improve unmonitored switch position reporting Grant 11,208,130 - Kernwein , et al. December 28, 2 | 2021-12-28 |
| System and method for monitoring traffic control devices Grant 11,176,811 - Chapman , et al. November 16, 2 | 2021-11-16 |
| System And Method For Monitoring Traffic Control Devices App 20210158689 - Chapman; Jerrid D. ; et al. | 2021-05-27 |
| Method and Apparatus to Improve Unmonitored Switch Position Reporting App 20200172134 - Kernwein; Jeffrey D. ; et al. | 2020-06-04 |
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