Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034029 | Apparatus for effecting gas-liquid contact | Keith Brattan, Stephen F. Kelham | 1991-07-23 |
| 4963235 | Process for treating electrolytic cell products | Keith Brattan, Stephen F. Kelham | 1990-10-16 |
| 4484998 | Electrolytic cell | — | 1984-11-27 |