Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195066 | Method for ensuring signal light integrity and viewability | Joseph M. Denny, Gregory P. Fogarty | 2025-01-14 |
| 11794796 | System and method to ensure signal light integrity and viewability | Joseph M. Denny, Gregory P. Fogarty | 2023-10-24 |
| 10518792 | Roadway worker safety system and methods of warning | Joseph M. Denny | 2019-12-31 |
| 10106079 | System and method for fault tolerant roadway worker safety system | Joseph M. Denny | 2018-10-23 |