Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4279703 | Apparatus for the distillation of weak ammonia liquor | Charles J. Sterner, Russel J. Horst, Kenneth R. Burcaw, Jr. | 1981-07-21 |
| 4277311 | Apparatus for distillation | Charles J. Sterner | 1981-07-07 |
| 4211608 | Coke pushing emission control system | Carl R. Symons | 1980-07-08 |
| 4198386 | Selective removal of a gaseous component from a multi-component gas stream | Joseph A. Laslo, Mehmet O. Tarhan, Charles W. Sheldrake | 1980-04-15 |
| 4198388 | Selective removal of H.sub.2 S from an H.sub.2 S and CO.sub.2 containing gas stream | Joseph A. Laslo | 1980-04-15 |