Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7219712 | Reduced shedding regenerator and method | Songgang Qiu, John E. Augenblick | 2007-05-22 |
| 5918463 | Burner assembly for heater head of a stirling cycle machine | Laurence B. Penswick | 1999-07-06 |