Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572987 | Lamp monitoring circuit | Derek M. Embrey, Graham J. Legg | 1986-02-25 |
| 4554422 | Gearbox indicator switch | Derek M. Embrey, Ian J. Bickford, Argus F. Caxton Doss-Desouza | 1985-11-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572987 | Lamp monitoring circuit | Derek M. Embrey, Graham J. Legg | 1986-02-25 |
| 4554422 | Gearbox indicator switch | Derek M. Embrey, Ian J. Bickford, Argus F. Caxton Doss-Desouza | 1985-11-19 |