| 8127560 |
Machined spring with integral retainer for closed cycle cryogenic coolers |
Lane Daniel Dicken, Dennis Eugene Lund, Jr., Daniel James Belk |
2012-03-06 |
| 8079224 |
Field integrated pulse tube cryocooler with SADA II compatibility |
Lane Daniel Dicken, Dennis Eugene Lund, Jr., Daniel James Belk, Mark Russell Squires |
2011-12-20 |
| 6129527 |
Electrically operated linear motor with integrated flexure spring and circuit for use in reciprocating compressor |
Thomas S. Donahoe |
2000-10-10 |
| 5822994 |
Low friction linear clearance seal |
Daniel James Belk, Thomas S. Donahoe, Gary W. Van Court |
1998-10-20 |
| 5752385 |
Electronic controller for linear cryogenic coolers |
— |
1998-05-19 |
| 5513941 |
Rolling cargo apparatus |
Kenneth K. Kulas, Jesse G. Draughon |
1996-05-07 |
| 4756627 |
Optical temperature sensor using photoelastic waveguides |
— |
1988-07-12 |
| 4567771 |
Optical accelerometer |
Glenn R. Elion |
1986-02-04 |
| 4561718 |
Photoelastic effect optical waveguides |
— |
1985-12-31 |
| 4523092 |
Fiber optic sensors for simultaneously detecting different parameters in a single sensing tip |
— |
1985-06-11 |
| 4493212 |
Fiber optic mass sensor |
— |
1985-01-15 |
| 4340886 |
Bearing and motor temperature monitor |
Robert R. Boldt |
1982-07-20 |
| 4181399 |
Optical internal reflectance switchable coupler |
Donald H. McMahon |
1980-01-01 |