Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376470 | Regenerative fuel cell system | — | 1994-12-27 |
| 5306577 | Regenerative fuel cell system | — | 1994-04-26 |
| 5277994 | Variable pressure passive regenerative fuel cell system | — | 1994-01-11 |
| 5101888 | Heat pipe systems | Adon Delgado, Jr. | 1992-04-07 |
| 4536603 | Production of acetylene from coal by contact with a combustion gas | Merlin D. Schuman, L. Paul Combs | 1985-08-20 |