Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671864 | Process for the manufacture of carbon fibers and feedstock therefor | William R. Sawran, Frank H. Turrill, John W. Newman, Clifford Ward | 1987-06-09 |
| 4497789 | Process for the manufacture of carbon fibers | William R. Sawran, Frank H. Turrill, John W. Newman | 1985-02-05 |