Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946442 | Autonomous underwater vehicles | Nathanial Hayes, Millard Firebaugh | 2024-04-02 |
| 8096750 | High efficiency turbine and method of generating power | Christopher Sauer, Patrick McGinnis, Millard Firebaugh | 2012-01-17 |
| 7705479 | Stirling engine instability detection and prevention | Christopher John Spenceley, Roger Stuart Silcock, Wayne Kenneth Aldridge, Stephen Charles Welty, Gordon James Smith +1 more | 2010-04-27 |
| 7425818 | Apparatus for connecting a prime mover driven alternator to a circuit with an existing alternating current | Roger Stuart Silcock, Jonathan Childs | 2008-09-16 |
| 5941079 | Microminiature stirling cycle cryocoolers and engines | Lyn Bowman | 1999-08-24 |
| 5749226 | Microminiature stirling cycle cryocoolers and engines | Lyn Bowman | 1998-05-12 |
| 5461859 | Centering system with one way valve for free piston machine | William T. Beale, Neill Lane | 1995-10-31 |