Suffield, Connecticut
United States
9
2021-09-30
The entities that hold a legal rights for patent applications filed by inventor Danielson David R.:
David R. Danielson from Suffield, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Multi-element propeller blade deicer scheme for balanced three-phase electrical loads
#2 | 2021-07-08Propeller blade pitch angle feedback from actuator rotation
#3 | 2014-10-30Simplified propeller balancing system and method
#4 | 2014-05-01Retractable contact assembly
#5 | 2013-10-24Propeller blade pitch actuation system
#6 | 2011-11-24Counter-rotating open-rotor (CROR)
#7 | 2011-11-24Counter-rotating open-rotor (CROR)
#8 | 2010-12-09Electrical system for driving a propeller pitch change mechanism
#9 | 2007-05-17Control logic for a propeller system
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