Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013232 | Extrusion die construction | — | 1991-05-07 |
| 4955524 | Extrusion die construction and its method of manufacture | — | 1990-09-11 |
| 4208454 | Method for coating catalyst supports | James R. Reed, Richard A. Leal | 1980-06-17 |
| 4191126 | Apparatus for coating catalyst supports | James, R. Reed, Richard A. Leal | 1980-03-04 |