Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4517264 | Lightweight metal-hydrogen cell with improved plate stack supporting means | Dennis D. Carr, Donald Lynn Smith | 1985-05-14 |
| 4477540 | Metal-gas cell with electrolyte reservoir | Dennis D. Carr | 1984-10-16 |
| 4477546 | Lattice for a battery electrode substrate | James R. Wheeler, Jack Brill | 1984-10-16 |