Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319826 | Windshield wiper blade with angled frame | — | 1994-06-14 |
| D307408 | Vehicle windshield wiper unit | Peter C. Pethers | 1990-04-24 |
| D296317 | Vehicle windshield wiper unit | Peter C. Pethers | 1988-06-21 |
| D287709 | Vehicle windshield wiper unit | Peter C. Pethers | 1987-01-13 |
| 4296521 | Wiper blades | — | 1981-10-27 |
| 4286351 | Wiper blades for vehicles | John H. Gadd | 1981-09-01 |