Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078946 | Method for the manufacture of a comfort heat exchanger | Eldon L. Fletcher | 1992-01-07 |
| 4923004 | Comfort heat exchanger | Eldon L. Fletcher | 1990-05-08 |
| 4261717 | Air cleaner with fuel vapor door in inlet tube | Kevin L. Belore | 1981-04-14 |