Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7402827 | Optical precipitation sensor for monitoring the accumulation of precipitation upon automotive glass | Danny Graves, Jaroslav Purma, Jaromir Lan | 2008-07-22 |
| 6855947 | Optical precipitation sensor for monitoring the accumulation of precipitation upon automotive glass | Danny Graves, Jaroslav Purma, Jaromir Lan | 2005-02-15 |