Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766560 | Gutter leaf-blower | — | 2004-07-27 |
| 6386249 | Affordable firewood splitting kit | — | 2002-05-14 |
| 4542679 | Multiple loop control system | Delbert E. Haskins | 1985-09-24 |
| 4436018 | Multiple loop control system | Delbert E. Haskins | 1984-03-13 |