Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4847174 | Thermally actuated hydrogen secondary battery | David N. Palmer, James K. O'Neill | 1989-07-11 | $2,087,000 |
| 4808494 | Thermally actuated hydrogen secondary battery | David N. Palmer, James K. O'Neill | 1989-02-28 | $5,502,000 |
| 4689866 | Methods for transferring spring clips | — | 1987-09-01 | |
| 4674166 | Spring clip transfer apparatus | — | 1987-06-23 | |
| 4582245 | Method and apparatus for automated spring clip insertion and removal | — | 1986-04-15 | |
| 4545761 | Method and apparatus for securing articles in place on a substrate | Jerry C. Hurst | 1985-10-08 |