Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4708852 | Uniform flow distributing means for a trickle bed flow reactor | Robert M. Steinberg | 1987-11-24 |
| 4191640 | Dual pressure fractionation of hydrocarbons | David Durham Chess, Randlow Smith | 1980-03-04 |