Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021180 | Railway road crossing warning system with sensing system electrically-decoupled from railroad track | Holger Schmidt, Stefan Fritschi, Jay Yocum | 2021-06-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021180 | Railway road crossing warning system with sensing system electrically-decoupled from railroad track | Holger Schmidt, Stefan Fritschi, Jay Yocum | 2021-06-01 |