Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9820474 | Systems and methods for electrified fish barriers | Carl A. Burger | 2017-11-21 |
| 8925488 | Systems and methods for the controlled electrified field barriers | — | 2015-01-06 |
| 7086805 | Crash attenuator with cable and cylinder arrangement for decelerating vehicles | Randy Warner, Kelly R. Strong | 2006-08-08 |
| 7070031 | Apparatus for exerting a resisting force | Randy Warner, Kelly R. Strong | 2006-07-04 |
| 7018130 | Side panel | Randy Warner, Kelly R. Strong | 2006-03-28 |
| 6962459 | Crash attenuator with cable and cylinder arrangement for decelerating vehicles | Randy Warner, Kelly R. Strong | 2005-11-08 |
| D485775 | Traffic channeling device | Randy Warner | 2004-01-27 |