Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638392 | Lamp optic for use in LED-based lamp | Lawrence M. Rice, Ronald E. Boyd, Jr., Thomas Tessnow | 2017-05-02 |
| D782102 | Lamp optic for a vehicle lamp | Lawrence M. Rice, Ronald E. Boyd, Jr., Thomas Tessnow | 2017-03-21 |
| 8823265 | Sequential vehicle signaling system and method | Lawrence M. Rice, Thomas Tessnow | 2014-09-02 |
| 7416324 | Multi-color or multi-function LED vehicle light assembly | Thomas Tessnow, Charles M. Coushaine, Michael Tucker | 2008-08-26 |
| 7207695 | LED lamp with LEDs on a heat conductive post and method of making the LED lamp | Charles M. Coushaine, Thomas Tessnow, Fred Peterson, Kim Albright, Florence Taitel | 2007-04-24 |
| 6464372 | Lamp device and assembly | Peter A. Dudek, Rolland B. Hall | 2002-10-15 |