Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732953 | Winshield washer system with hydrocarbon separator | Edward K. Krause, Michael Greenfield, Scott Wojan | 2004-05-11 |
| 6711776 | Windshield washer system for automotive vehicle | Edward K. Krause, Scott Wojan | 2004-03-30 |