Straub; Friedrich K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Straub; Friedrich K..The latest application filed is for "apparatus, system, and method for pitching and twisting a blade of a rotorcraft".

Company Profile

0.7.3

Straub; Friedrich K. - Mesa AZ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus, system, and method for pitching and twisting a blade of a rotorcraft Grant 9,487,291 - Zientek , et al. November 8, 2	2016-11-08
Apparatus, System, and Method for Pitching and Twisting a Blade of a Rotorcraft App 20140154074 - Zientek; Thomas A. ; et al.	2014-06-05
Apparatus and methods for structurally-integrated conductive conduits for rotor blades App 20060049302 - Kennedy; Dennis K. ; et al.	2006-03-09
Oscillating air jets for implementing blade variable twist, enhancing engine and blade efficiency, and reducing drag, vibration, download and ir signature Grant 6,543,719 - Hassan , et al. April 8, 2	2003-04-08
Helicopter in-flight rotor tracking system, method, and smart actuator therefor Grant 6,453,669 - Kennedy , et al. September 24, 2	2002-09-24
Helicopter in-flight rotor tracking system, method, and smart actuator therefor App 20020018716 - Kennedy, Dennis K. ; et al.	2002-02-14
Helicopter in-flight rotor tracking system, method, and smart actuator therefor Grant 6,322,324 - Kennedy , et al. November 27, 2	2001-11-27
Helicopter rotor blade flap actuator government interest Grant 6,135,713 - Domzalski , et al. October 24, 2	2000-10-24
Oscillating air jets for helicopter rotor aerodynamic control and BVI noise reduction Grant 6,092,990 - Hassan , et al. July 25, 2	2000-07-25
Active blowing system for rotorcraft vortex interaction noise reduction Grant 5,813,625 - Hassan , et al. September 29, 1	1998-09-29

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