Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7017344 | Machine spring displacer for Stirling cycle machines | Roberto O. Pellizzari, David R. Gedeon | 2006-03-28 |
| 6990810 | Threaded sealing flange for use in an external combustion engine and method of sealing a pressure vessel | Roberto O. Pellizzari | 2006-01-31 |
| 6606922 | Rotational imbalance compensator | Wayne Case | 2003-08-19 |
| 5918463 | Burner assembly for heater head of a stirling cycle machine | Raymond M. Erbeznik | 1999-07-06 |
| 5920133 | Flexure bearing support assemblies, with particular application to stirling machines | Donald C. Lewis, Ronald W. Olan, Brad Ross, Leon Montgomery | 1999-07-06 |
| 5743091 | Heater head and regenerator assemblies for thermal regenerative machines | Ray Erbeznik | 1998-04-28 |
| 5647217 | Stirling cycle cryogenic cooler | Ronald E. Neely | 1997-07-15 |
| 5642618 | Combination gas and flexure spring construction for free piston devices | — | 1997-07-01 |
| 5522214 | Flexure bearing support, with particular application to stirling machines | Carl Beckett, Victor C. Lauhala, Ron Neely, Darren C. Ritter, Richard L. Nelson +1 more | 1996-06-04 |
| 5317874 | Seal arrangement for an integral stirling cryocooler | Carl Beckett | 1994-06-07 |