Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8464535 | Systems, apparatus and methods for thermal energy storage, coupling and transfer | Peter Brehm | 2013-06-18 |
| 7134279 | Double acting thermodynamically resonant free-piston multicylinder stirling system and method | John E. Augenblick, Allen Peterson | 2006-11-14 |
| 6933629 | Active balance system and vibration balanced machine | Songgang Qiu, John E. Augenblick, Allen Peterson | 2005-08-23 |
| 6809486 | Active vibration and balance system for closed cycle thermodynamic machines | Songgang Qiu, John E. Augenblick, Allen Peterson | 2004-10-26 |
| 4967558 | Stabilized free-piston stirling cycle machine | S. Grant Emigh, Peter Riggle | 1990-11-06 |
| 4671064 | Heater head for stirling engine | Stuart G. Emigh | 1987-06-09 |
| 4532766 | Stirling engine or heat pump having an improved seal | Peter Riggle, Stuart G. Emigh | 1985-08-06 |