Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4465021 | Steam generator with a main boiler and a fluidized bed furnace | Helmut Wiehn, Horst Lichtenberger | 1984-08-14 |
| 4331742 | Solid electrolyte cell | Alan M. Administrator of the National Aeronautics and Space Lovelace | 1982-05-25 |
| 4254688 | Low friction servo valve | — | 1981-03-10 |