Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672689 | Water saving toilet system | Wesley M. Tufts | 1987-06-16 |
| 4457849 | Method and apparatus for filtering industrial and human waste | Wesley M. Tufts | 1984-07-03 |
| 4404696 | Fluid velocity assist | Wesley M. Tufts, Jeffrey F. White | 1983-09-20 |
| 4347142 | Effluent treatment in a non-polluting toilet system | James H. Albertassi, Aaron Landsman | 1982-08-31 |
| 4333185 | Water saving toilet system | Wesley M. Tufts | 1982-06-08 |
| 4246665 | Non-polluting toilet system | James H. Albertassi, Aaron Landsman | 1981-01-27 |