Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4604331 | Fuel cell separator plate with bellows-type sealing flanges | — | 1986-08-05 |
| 4248941 | Solid electrolyte electrochemical cell | John M. Lee, Donald L. Maricle, John C. Trocciola | 1981-02-03 |