Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779383 | Wiper and brush device for cleaning water quality sensors | Chris Hoffman, Daniel Lechleiter, John R. McDonald | 2004-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779383 | Wiper and brush device for cleaning water quality sensors | Chris Hoffman, Daniel Lechleiter, John R. McDonald | 2004-08-24 |