| 11174048 |
Satellite with integral thrusters |
Frederick B. Koehler, Jeremy C. Danforth, Mark T. Langhenry, Matt H. Summers, Paul E. Pontius +4 more |
2021-11-16 |
| 11047370 |
Shape memory alloy subsurface array deployment mechanism |
Frederick B. Koehler, Curtis B. Carlsten, Jason E. Gaudette |
2021-06-29 |
| 10948274 |
Heat-activated triggering device with bi-metal triggering element |
Frederick B. Koehler, Anthony O. Lee |
2021-03-16 |
| 10927987 |
Duct with shape memory material, and installation method |
Frederick B. Koehler, Delmar L. Barker, Teresa J. Clement |
2021-02-23 |
| 10518908 |
Spacecraft with shape memory polymer deployment mechanism |
Frederick B. Koehler, Matt H. Summers, Jeremy C. Danforth |
2019-12-31 |
| 10254097 |
Shape memory alloy disc vent cover release |
Frederick B. Koehler |
2019-04-09 |
| 10220966 |
Satellite with integral thrusters |
Frederick B. Koehler, Jeremy C. Danforth, Mark T. Langhenry, Matt H. Summers, Paul E. Pontius +4 more |
2019-03-05 |
| 9879959 |
Shape memory alloy micro-aero control surfaces |
Frederick B. Koehler, Terry M. Sanderson |
2018-01-30 |
| 9773627 |
Shape memory circuit breakers |
Frederick B. Koehler, William D. Werries |
2017-09-26 |
| 9611838 |
Fracturing shape memory mechanical actuators and systems |
Frederick B. Koehler, Michael Birch |
2017-04-04 |
| 9470213 |
Heat-actuated release mechanism |
Frederick B. Koehler, Douglas M. Beard, Anthony O. Lee |
2016-10-18 |
| 9334675 |
Passive safety mechanism utilizing self-fracturing shape memory material |
Frederick B. Koehler |
2016-05-10 |
| 8950795 |
Robotic grabber and method of use |
Frederick B. Koehler, Terry M. Sanderson |
2015-02-10 |
| 8789366 |
Shape memory stored energy assemblies and methods for using the same |
Frederick B. Koehler |
2014-07-29 |
| 8764286 |
Shape memory thermal sensors |
Frederick B. Koehler |
2014-07-01 |
| 8418455 |
Shape memory alloy separating apparatuses |
Frederick B. Koehler |
2013-04-16 |
| 8215621 |
Linear filament compression and torsion spring |
Frederick B. Koehler, Kenneth E. Schmidt |
2012-07-10 |
| 8058595 |
Collapsible shape memory alloy (SMA) nose cones for air vehicles, method of manufacture and use |
Frederick B. Koehler, Terry M. Sanderson |
2011-11-15 |
| 7950634 |
Linear filament compression and torsion spring |
Frederick B. Koehler, Kenneth E. Schmidt |
2011-05-31 |
