Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7154016 | Atomized polysulfide used in ethylene steam cracker | Fred E. Heller | 2006-12-26 |
| 4921592 | Process for controlling fouling of catalyst beds | Lynn M. Allen, Don M. Taylor | 1990-05-01 |
| 4861394 | Controlled slow cooling of steel tubulars | Joseph F. Colin, Leo T. Kaercher | 1989-08-29 |
| 4798368 | Apparatus for controlled slow cooling of steel tubulars | Joseph F. Colin, Leo T. Kaercher | 1989-01-17 |
| 4527541 | Assembly for installation in chimney flues to direct stovepipe exhaust | — | 1985-07-09 |
| 4511124 | Method and composition for fluidization of accumulated pit scrap in soaking pits | Ben R. Cave | 1985-04-16 |