Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592289 | Reducing pollutant emissions from a spreader-stoker-fired furnace by stoichiometric control | David W. Pershing, George Bruce Martin | 1986-06-03 |
| 4485747 | Reducing pollutant emissions by fines removal | David W. Pershing, George Bruce Martin | 1984-12-04 |