| 11251681 |
Fixture and method of securing parts using the same |
Russel Hugh Marvin, Dylan Broomfield |
2022-02-15 |
| 10361650 |
Half-bridge switching circuit system |
Russel Hugh Marvin |
2019-07-23 |
| 9813008 |
Half-bridge switching circuit system |
Russel Hugh Marvin |
2017-11-07 |
| 9797490 |
High reliability actuator |
Russel Hugh Marvin |
2017-10-24 |
| 8735012 |
Direct oxidation fuel cell system with uniform vapor delivery of fuel |
Michael L. Chen, Charles M. Carlstrom, Jr., Constantinos Minas, Keith Brown, Robert L. Miller +5 more |
2014-05-27 |
| 7875400 |
Method and apparatus for internal hydration of a fuel cell system |
Charles M. Carlstrom, Jr., Russ Marvin, David DeAngelis, Louis Andrew Schick |
2011-01-25 |
| 7745025 |
Fuel cell based rechargable power pack system and associated methods for controlling same |
Russel Hugh Marvin |
2010-06-29 |
| 7306869 |
Electrostatically actuated shutter and array for use in a direct oxidation fuel cell |
Charles M. Carlstrom, Jr. |
2007-12-11 |
| 6590370 |
Switching DC-DC power converter and battery charger for use with direct oxidation fuel cell power source |
— |
2003-07-08 |
| 6224332 |
Apparatus and methods for installing, removing and adjusting an inner turbine shell section relative to an outer turbine shell section |
Peter Bergendahl, Stuart Forrest Waldo, Robert Leroy Smith, Robert Kim Phelps |
2001-05-01 |
