Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4793936 | Method of recovering alkali metal fluorides from organic slurry | Donald Pickens | 1988-12-27 |
| 4407783 | Producing silane from silicon tetrafluoride | Harry E. Ulmer, Donald Pickens, Forrest J. Rahl | 1983-10-04 |
| 4374111 | Production of silane | — | 1983-02-15 |