Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D594768 | Warning lamp | — | 2009-06-23 |
| D592985 | Warning lamp | — | 2009-05-26 |
| D571247 | Warning lamp | — | 2008-06-17 |
| 7138667 | High power light emitting diode | Sean Tillinghast | 2006-11-21 |
| 6903380 | High power light emitting diode | Sean Tillinghast | 2005-06-07 |
| 6541800 | High power LED | Sean Tillinghast | 2003-04-01 |