Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4738466 | Vehicle suspension | — | 1988-04-19 |
| 4679838 | Vehicle collision bumper | — | 1987-07-14 |
| 4606437 | Disc brake | — | 1986-08-19 |
| 4603881 | Vehicle suspension | — | 1986-08-05 |
| 4603763 | Drum brake with negative feedback for brake shoe friction compensation | — | 1986-08-05 |
| 4344333 | Variable speed transmission | — | 1982-08-17 |
| 4246861 | Buoyant craft | John A. Mikina | 1981-01-27 |
| 4212163 | Heat engine | — | 1980-07-15 |
| 4212480 | Convertible exercise bicycle | John A. Mikina | 1980-07-15 |