Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4912995 | Thrust to torque converter, particularly for coupling a reciprocating shaft to a rotary electrical generator or the like | — | 1990-04-03 |
| 4774808 | Displacer arrangement for external combustion engines | — | 1988-10-04 |
| 4723410 | Safety improvements in high pressure thermal machines | — | 1988-02-09 |
| 4722188 | Refractory insulation of hot end in stirling type thermal machines | — | 1988-02-02 |
| 4638633 | External combustion engines | — | 1987-01-27 |
| 4489554 | Variable cycle stirling engine and gas leakage control system therefor | — | 1984-12-25 |