Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D283896 | Alternator stand | Douglas B. Evans | 1986-05-20 |
| D283326 | Engine fan housing | Douglas B. Evans | 1986-04-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D283896 | Alternator stand | Douglas B. Evans | 1986-05-20 |
| D283326 | Engine fan housing | Douglas B. Evans | 1986-04-08 |