Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9329588 | Key control and related fleet management methods and systems | Paul Ernsdorff | 2016-05-03 |
| 6574798 | System and controller for control and distribution of audio and video signals | Graham C. Bradley, Shane D. Newton, Dennis E. Johns, Oliver Cruder | 2003-06-03 |
| 5078367 | Panel system | Ian Simpson | 1992-01-07 |