Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362131 | Engine cooling system | John Mason | 1982-12-07 |
| 4317439 | Cooling system | — | 1982-03-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362131 | Engine cooling system | John Mason | 1982-12-07 |
| 4317439 | Cooling system | — | 1982-03-02 |