| 10227132 |
Rotorcraft rotor blade assembly |
Drew Sutton, Paul K. Oldroyd, Scott Wolthuis, Paul Sherrill |
2019-03-12 |
| 10059064 |
Fiber orientation to allow for automated ply placement with composite rotor yokes |
Robert Wardlaw, Werner Idler, John Richard McCullough, Patrick R. Tisdale, Frank B. Stamps +2 more |
2018-08-28 |
| 9714086 |
Fiber orientation to allow for automated ply placement with composite rotor yokes |
Robert Wardlaw, Werner Idler, John Richard McCullough, Patrick R. Tisdale, Frank B. Stamps +2 more |
2017-07-25 |
| 9073625 |
Helicopter rotor yoke |
Theodore W. Ingram, III, Dharam J. Reddy |
2015-07-07 |
| 8857581 |
Dual spring rate damper |
Frank B. Stamps, Michael R. Smith, Christopher M. Bothwell, Lawrence M. Corso, David A. Popelka +6 more |
2014-10-14 |
| 8764396 |
Lead-lag damper for rotor hubs |
Frank B. Stamps, David A. Haynie, Mithat Yuce |
2014-07-01 |
| 8590833 |
Constant-velocity drive system for gimbaled rotor hubs |
Richard E. Rauber, Frank B. Stamps |
2013-11-26 |
| 8360727 |
Yoke and bearing fitting assembly for rotors |
Frank B. Stamps, Patrick R. Tisdale, Thomas C. Campbell, Richard E. Rauber |
2013-01-29 |
| 8336815 |
Constant-velocity drive system for gimbaled rotor hubs |
Richard E. Rauber, Frank B. Stamps |
2012-12-25 |
| 8287237 |
Step-over blade-pitch control system |
Frank B. Stamps, Richard E. Rauber, David A. Popelka, Patrick R. Tisdale, Thomas C. Campbell +6 more |
2012-10-16 |
| 8181755 |
Dual spring rate damper |
Frank B. Stamps, David A. Popelka, Michael R. Smith, Christopher M. Bothwell, Lawrence M. Corso +6 more |
2012-05-22 |
| 8047466 |
Yoke with notched arm roots |
Frank B. Stamps, Richard E. Rauber, Thomas C. Campbell, Tom Donovan, Patrick R. Tisdale |
2011-11-01 |
| 8029371 |
Rotary-wing aircraft torque coupling with pad bearings |
Frank B. Stamps, Richard E. Rauber, David A. Popelka, Pat Tisdale, Tom Campbell |
2011-10-04 |
| 7957851 |
System and method for utilization of transmitted digital flight data acquisition information to accomplish vibration balance solutions |
Daniel Craycraft |
2011-06-07 |
| 7867096 |
Joint for tiltrotor hubs |
Frank B. Stamps, Charles L. Baskin, Joe J. Zierer, David A. Haynie, Richard E. Rauber +2 more |
2011-01-11 |
| 7845909 |
Assembly for providing flexure to blade system |
Frank B. Stamps, Patrick R. Tisdale, Paul Sherrill, Richard E. Rauber, Thomas C. Campbell +7 more |
2010-12-07 |
| 7828525 |
Soft in-plane tiltrotor hub |
Frank B. Stamps, Michael R. Smith, Christopher M. Bothwell, Lawrence M. Corso, David A. Popelka +6 more |
2010-11-09 |
| 7665969 |
Assembly for providing flexure to blade system |
Frank B. Stamps, Patrick R. Tisdale, Charles L. Baskin, Tom Campbell, Timothy Kent Ledbetter +11 more |
2010-02-23 |
| 6921249 |
Main rotor shear restraint |
David A. Haynie, Ernst C. Schellhase, Joseph John Zierer |
2005-07-26 |
| 6616095 |
Coupled aircraft rotor system |
Frank B. Stamps, David A. Popelka, Richard Bennett, Thomas B. Settle, Jr., Charles Eric Covington +1 more |
2003-09-09 |
| 6543294 |
Sealed pressure indicator |
Frank B. Stamps, Ronnie L. Martin |
2003-04-08 |
| 6431530 |
Vertical liquid inertia vibration isolator |
Frank B. Stamps, Michael R. Smith, Timothy Kent Ledbetter |
2002-08-13 |