Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442069 | Carbon black furnace apparatus | Merle R. Likins, Jr. | 1984-04-10 |
| 4436698 | Feed forward carbon black reactor control | Merle R. Likins, Jr. | 1984-03-13 |
| 4355016 | Feed forward carbon black reactor control | Merle R. Likins, Jr. | 1982-10-19 |
| 4351818 | Carbon black furnace process | Merle R. Likins, Jr. | 1982-09-28 |