Roanoke, Texas
United States
13
2015-06-11
The entities that hold a legal rights for patent applications filed by inventor Tisdale Patrick R.:
Patrick R. Tisdale from Roanoke, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Stiff-in-plane rotor configuration
#2 | 2013-10-31Aircraft rotor with discrete flap hinge
#3 | 2013-06-13Multiple-yoke main rotor assembly
#4 | 2013-01-03Rotor hub for use with high-inertia blades
#5 | 2011-12-29Constant-velocity joint with torque-combining differential
#6 | 2011-11-10Yoke and bearing fitting assembly for rotors
#7 | 2011-11-10Stiff-in-plane rotor configuration
#8 | 2010-10-21Constant-velocity joint with torque-combining differential
#9 | 2010-01-28Step-over blade-pitch control system
#10 | 2009-12-31Joint for tiltrotor hubs
#11 | 2009-07-16Yoke with notched arm roots
#12 | 2008-05-01Assembly for providing flexure to blade system
#13 | 2006-07-27Assembly for providing flexure to blade system
10097 ⎘