Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844723 | Gas conditioning for an electrostatic precipitator | Billy D. Pfoutz | 1989-07-04 |
| 4770674 | Gas conditioning for an electrostatic precipitator | Billy D. Pfoutz | 1988-09-13 |