Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4402346 | Crude oil pipe having layers of graduated permeability to hydrogen sulfide | Ivan C. Cheetham, Jack M. Lowe | 1983-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4402346 | Crude oil pipe having layers of graduated permeability to hydrogen sulfide | Ivan C. Cheetham, Jack M. Lowe | 1983-09-06 |