Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152988 | Enhancement of electrostatic precipitation with precharged particles and electrostatic field augmented fabric filtration | Charles B. Sedman | 2000-11-28 |
| 5601791 | Electrostatic precipitator for collection of multiple pollutants | Charles B. Sedman, Leslie E. Sparks | 1997-02-11 |
| 5217511 | Enhancement of electrostatic precipitation with electrostatically augmented fabric filtration | Charles B. Sedman | 1993-06-08 |
| 5059219 | Electroprecipitator with alternating charging and short collector sections | Leslie E. Sparks | 1991-10-22 |
| 4904283 | Enhanced fabric filtration through controlled electrostatically augmented dust deposition | Louis S. Hovis, Bobby E. Daniel | 1990-02-27 |
| 4885139 | Combined electrostatic precipitator and acidic gas removal system | Leslie E. Sparks | 1989-12-05 |
| 4822381 | Electroprecipitator with suppression of rapping reentrainment | Ronald B. Mosley, Leslie E. Sparks | 1989-04-18 |