Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416781 | Treatment of biologically-degradable waste | Martin Bailey, John C. Ousby, Frank C. Roesler, deceased, by Johanna M. Roesler, executrix | 1983-11-22 |
| 4351730 | Treatment of biologically-degradable waste | Martin Bailey, John C. Ousby, Frank C. Roesler, deceased | 1982-09-28 |
| 4304665 | Process for treatment of wastewater | — | 1981-12-08 |
| 4297217 | Treatment of wastewater | David Bolton | 1981-10-27 |
| 4253949 | Sewage treatment-flotation apparatus | Richard Thomas Jones, Frank C. Roesler, deceased | 1981-03-03 |
| 4183787 | Circulation of gas/liquid mixtures | Frank C. Roesler, deceased, Frank P. Maslen, Richard Fawcett | 1980-01-15 |