Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948423 | Alloy preparation of hydrogen storage materials | Michael A. Fetcenko, Steven P. Sumner | 1990-08-14 |
| 4915898 | Method for the continuous fabrication of comminuted hydrogen storage alloy material negative electrodes | Merle Wolff, Mark A. Nuss, Michael A. Fetchenko, Andrea L. Lijoi, Steven P. Sumner +1 more | 1990-04-10 |
| 4893756 | Hydride reactor apparatus for hydrogen comminution of metal hydride hydrogen storage material | Michael A. Fetcenko, Thomas Kaatz, Steven P. Sumner | 1990-01-16 |
| 4428218 | Method of manufacture and assembly of extruded aluminum salt for roller shutter | — | 1984-01-31 |