Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8238070 | Electrical fire prevention from over-temperature conditions | — | 2012-08-07 |
| 7808760 | Electrical fire prevention from over-temperature conditions | — | 2010-10-05 |
| 7501926 | Heat sensing electrical receptacle | Douglas Watchorn, Barry Littlewood | 2009-03-10 |
| 5995350 | Temperature controlled circuit interrupter | — | 1999-11-30 |
| 5262749 | Electrical safety device | — | 1993-11-16 |
| 4924612 | Fiber optic sign | — | 1990-05-15 |
| 4866859 | Transducerized pressurized hot-vapor spraying device | — | 1989-09-19 |