Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860849 | Method and apparatus for elimination of wheel spin of vehicles | Kent I. Palmgren | 1989-08-29 |
| 4471504 | Toothbrush | — | 1984-09-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860849 | Method and apparatus for elimination of wheel spin of vehicles | Kent I. Palmgren | 1989-08-29 |
| 4471504 | Toothbrush | — | 1984-09-18 |