Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6989768 | Recognition/anti-collision light for aircraft | Ralph Anthony DeMarco, Raymond Henry Draves, Timothy Scott Kielbon, Todd Knight, Merle Keith Stephens | 2006-01-24 |
| 6642856 | Recognition/anti-collision light for aircraft | Ralph Anthony DeMarco, Raymond Henry Draves, Timothy Scott Kielbon, Todd Knight, Merle Keith Stephens | 2003-11-04 |
| 6278382 | Recognition/anti-collision light for aircraft | Ralph Anthony DeMarco, Raymond Henry Draves, Timothy Scott Kielbon, Todd Knight, Merle Keith Stephens | 2001-08-21 |
| 6191541 | Solid state tail light for aircraft | Timothy Scott Kielbon, Gregory Alfred Bernotas, Todd Knight, Raymond Henry Draves | 2001-02-20 |