Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959090 | Vehicle windshield cleaning system | David W. Shank, Peter Strom | 2011-06-14 |
| 7908927 | Anti-entrapment system | Randall L. Perrin, David W. Shank | 2011-03-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959090 | Vehicle windshield cleaning system | David W. Shank, Peter Strom | 2011-06-14 |
| 7908927 | Anti-entrapment system | Randall L. Perrin, David W. Shank | 2011-03-22 |