Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8912382 | Alkylation unit and method of modifying | Dale J. Shields | 2014-12-16 |
| 8747783 | Acid alkylation system and process for controlling temperature in a settler | Dale J. Shields | 2014-06-10 |
| 8124034 | Alkylation unit and method of modifying | Dale J. Shields | 2012-02-28 |