Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343771 | Horizontal cross-flow scrubber | William M. Edwards | 1982-08-10 |
| 4269812 | Horizontal cross-flow scrubber for sulfur oxide removal | William M. Edwards | 1981-05-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343771 | Horizontal cross-flow scrubber | William M. Edwards | 1982-08-10 |
| 4269812 | Horizontal cross-flow scrubber for sulfur oxide removal | William M. Edwards | 1981-05-26 |