Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365991 | Curtain support | Jerry D. Wisbey, William T. Slaughter | 1994-11-22 |
| 4292138 | Energy balance control for fractionation tower | Allan W. Johncock | 1981-09-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365991 | Curtain support | Jerry D. Wisbey, William T. Slaughter | 1994-11-22 |
| 4292138 | Energy balance control for fractionation tower | Allan W. Johncock | 1981-09-29 |