Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891279 | Fuel cell plate separator | Louis A. Joo, Kenneth W. Tucker | 1990-01-02 |
| 4782586 | Process for the production of a porous monolithic graphite plate | Louis A. Joo, Kenneth W. Tucker | 1988-11-08 |
| 4617053 | Metal reinforced porous refractory hard metal bodies | Louis A. Joo, Kenneth W. Tucker | 1986-10-14 |
| 4611396 | Fuel cell plate separator | Louis A. Joo, Kenneth W. Tucker | 1986-09-16 |
| 4529494 | Bipolar electrode for Hall-Heroult electrolysis | Louis A. Joo', Duane R. Secrist, James M. Clark, Kenneth W. Tucker | 1985-07-16 |