Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634354 | Olefin recovery from olefin-hydrogen mixtures | Lee J. Howard | 1997-06-03 |
| 5596883 | Light component stripping in plate-fin heat exchangers | Dennis P. Bernhard, Ramanathan R. Tarakad, John D. Bassett | 1997-01-28 |