Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6202418 | Material selection and conditioning to avoid brittleness caused by nitriding | Frank Gabrielli, Thomas B. Gibbons, Stephen L. Goodstine | 2001-03-20 |
| 4847174 | Thermally actuated hydrogen secondary battery | David N. Palmer, John S. Cartwright | 1989-07-11 |
| 4808494 | Thermally actuated hydrogen secondary battery | David N. Palmer, John S. Cartwright | 1989-02-28 |
| 4497726 | Electrode material | James E. Brule, David N. Palmer | 1985-02-05 |