Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195370 | Methods and systems for wastewater treatment | Lena Esters Trotochaud, Graham H. Miller, Brian Thomas Hawkins, Aaron Forbis-Stokes, Marielle DuToit | 2025-01-14 |
| 11484818 | Self-cleaning screen | Francis L. de los Reyes, III, Walter Beckwith | 2022-11-01 |
| 10130901 | Systems for emptying pit latrines and septic tanks | Francis L. de los Reyes, III, Walter Beckwith | 2018-11-20 |