Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623808 | Electromechanical transducer particularly suitable for a linear alternator driven by a free-piston Stirling engine | Christopher G. Scheck | 1986-11-18 |
| 4458495 | Pressure modulation system for load matching and stroke limitation of Stirling cycle apparatus | — | 1984-07-10 |
| 4429530 | Hermetically sealed transmission system for a free piston Stirling engine | — | 1984-02-07 |
| 4412418 | Hydrodynamic lubrication system for piston devices particularly Stirling engines | — | 1983-11-01 |
| 4404802 | Center-porting and bearing system for free-piston stirling engines | — | 1983-09-20 |
| 4330993 | Hydrodynamic lubrication system for piston devices particularly Stirling engines | — | 1982-05-25 |
| 4183214 | Spring and resonant system for free-piston Stirling engines | James Gary Wood, David R. Gedeon | 1980-01-15 |