Steven Spears

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Hurst, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Layup of tail rotor drive shaft tubes
- Patent number 12,140,182
- Issue date Nov 12, 2024
- Textron Innovations Inc.
- Scott David Poster
- B32 - LAYERED PRODUCTS
Information Patent Grant
Helical drive coupling
- Patent number 10,364,848
- Issue date Jul 30, 2019
- Bell Helicopter Textron, Inc.
- Russell L. Mueller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Friction damper with centering flexure
- Patent number 10,287,005
- Issue date May 14, 2019
- Bell Helicopter Textron Inc.
- Steven Kirk Spears
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Torsional anomalies detection system
- Patent number 10,259,572
- Issue date Apr 16, 2019
- Bell Helicopter Textron Inc.
- Rodney Keith Hale
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotating shaft damping with electro-rheological fluid
- Patent number 9,841,077
- Issue date Dec 12, 2017
- Bell Helicopter Textron Inc.
- Brian S. M. Modrezejewski
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pylon mounting system with vibration isolation
- Patent number 8,840,062
- Issue date Sep 23, 2014
- Textron Innovations Inc.
- Michael R. Smith
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
LAYUP OF TAIL ROTOR DRIVE SHAFT TUBES
- Publication number 20210156415
- Publication date May 27, 2021
- Bell Textron Inc.
- Scott David Poster
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Helical Drive Coupling
- Publication number 20170370419
- Publication date Dec 28, 2017
- BELL HELICOPTER TEXTRON, INC.
- Russell L. Mueller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Torsional Anomalies Detection System
- Publication number 20160304192
- Publication date Oct 20, 2016
- Bell Helicopter Textron Inc.
- Rodney Keith Hale
- G01 - MEASURING TESTING
Information Patent Application
FRICTION DAMPER WITH CENTERING FLEXURE
- Publication number 20160264237
- Publication date Sep 15, 2016
- BELL HELICOPTER TEXTRON INC.
- Steven Kirk Spears
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTATING SHAFT DAMPING WITH ELECTRO-RHEOLOGICAL FLUID
- Publication number 20150369326
- Publication date Dec 24, 2015
- BELL HELICOPTER TEXTRON INC.
- Brian S.M. Modrezejewski
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PYLON MOUNTING SYSTEM WITH VIBRATION ISOLATION
- Publication number 20130105621
- Publication date May 2, 2013
- BELL HELICOPTER TEXTRON INC.
- Michael R. Smith
- B64 - AIRCRAFT AVIATION COSMONAUTICS