Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D863429 | Block | — | 2019-10-15 |
| 10266187 | System and method for providing railway worker safety via multiple radios | Mike ZAMPINI, Carl Cowley, Daniel Farris, Jim Resio | 2019-04-23 |