Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4259170 | Process for manufacturing lube base stocks | Edwin A. Hicks | 1981-03-31 |
| 4239618 | Twin tower distillation of crude oil | Alfred M. Peiser, Joseph R. McClernon | 1980-12-16 |