Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622320 | Foilage compactor apparatus | John Dana Hubbard | 1997-04-22 |
| 5323748 | Adaptive dilution control system for increasing engine efficiencies and reducing emissions | Edward A. VanDuyne | 1994-06-28 |