Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812373 | Fuel feed arrangement for a fuel cell generator | Ralph E. Grimble | 1989-03-14 |
| 4374184 | Fuel cell generator and method of operating same | Arnold O. Isenberg | 1983-02-15 |
| 4342816 | Fuel cell stack arrangements | Richard E. Kothmann | 1982-08-03 |