Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929339 | Method for extended conditioning of delayed coke | John Daniel Elliott | 1990-05-29 |
| D305611 | Adhesive cord clip | Richard R. Herzog | 1990-01-23 |
| 4621724 | Fractionator having reduced product vapor condensation in the flash zone | Rino L. Godino | 1986-11-11 |