Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5785012 | Acoustically enhanced combustion method and apparatus | Jim Parsons, James J. Schwab | 1998-07-28 |
| 5381624 | Agricultural chemical applicator | D. Darryl Davis | 1995-01-17 |