Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495809 | Electrical heater with thermistor | Edward F. Bulgajewski | 2002-12-17 |
| 6455823 | Electrical heater with thermistor | Edward F. Bulgajewski | 2002-09-24 |
| 5120912 | Membrane switch with series resistor | — | 1992-06-09 |
| 4744645 | Lighted mirror assembly for motor vehicle visor | — | 1988-05-17 |
| 4704505 | Electrical apparatus configured for predetermined encoding | — | 1987-11-03 |
| 4493219 | Force transducer | Mark Klosinski | 1985-01-15 |
| 4227169 | Combined thermal and electrical cut-off device | John K. McVey | 1980-10-07 |
| 4197520 | Thermal switch device with spring cup contact | Dennis Smith | 1980-04-08 |