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Patent applications and USPTO patent grants for Specht; Jerry Wade.The latest application filed is for "railroad virtual track block system".
Patent | Date |
---|---|
Railroad Virtual Track Block System App 20210086805 - Specht; Jerry Wade ;   et al. | 2021-03-25 |
Wireless slide fence system and method Grant 10,946,878 - Beard , et al. March 16, 2 | 2021-03-16 |
Railroad virtual track block system Grant 10,894,550 - Specht , et al. January 19, 2 | 2021-01-19 |
Railroad Virtual Track Block System App 20180319413 - Specht; Jerry Wade ;   et al. | 2018-11-08 |