Stephen V. Poulin

Person

Stratford, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Folding control stick and locking mechanism
- Patent number 12,134,462
- Issue date Nov 5, 2024
- Lockheed Martin Corporation
- John Stephen Yerant
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Uniball bearing with compliant inner member
- Patent number 11,255,379
- Issue date Feb 22, 2022
- Sikorsky Aircraft Corporation
- Bryan Kenneth Baskin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Adjustable scissor link
- Patent number 10,752,348
- Issue date Aug 25, 2020
- Sikorsky Aircraft Corporation
- Kevin Laitenberger
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rigid rotor head with tension torsion (TT) strap retention
- Patent number 10,696,386
- Issue date Jun 30, 2020
- Sikorsky Aircraft Corporation
- Frederick J. Miner
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Composite reinforced swashplate
- Patent number 10,464,666
- Issue date Nov 5, 2019
- Sikorsky Aircraft Corporation
- Kevin Laitenberger
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft rotor assembly with composite laminate
- Patent number 10,358,212
- Issue date Jul 23, 2019
- Sikorsky Aircraft Corporation
- David A. Darrow
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Directional stiffness bearing sleeve assembly for rotor systems
- Patent number 10,336,446
- Issue date Jul 2, 2019
- Sikorsky Aircraft Corporation
- James Orbon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System for shimming blade fold angle about an axis of rotation
- Patent number 10,301,015
- Issue date May 28, 2019
- Sikorsky Aircraft Corporation
- Adrial Kirchen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Weight efficient servo attachment scheme for rigid coaxial rotor co...
- Patent number 10,112,708
- Issue date Oct 30, 2018
- Sikorsky Aircraft Corporation
- David A. Darrow
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Swashplate apparatus
- Patent number 9,718,541
- Issue date Aug 1, 2017
- Sikorsky Aircraft Corporation
- David A. Darrow
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Swash plate anti-torque mechanism
- Patent number 8,303,248
- Issue date Nov 6, 2012
- Sikorsky Aircraft Corporation
- Pedro L. Cabrera
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Apparatus and method for adjusting rotor blade tracking
- Patent number 5,913,659
- Issue date Jun 22, 1999
- United Technologies Corporation
- Leonard J. Doolin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Control rod mounting arrangement for helicopter swashplates
- Patent number 5,785,497
- Issue date Jul 28, 1998
- Sikorsky Aircraft Corporation
- Kevin A. White
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Main rotor pitch control rod subassembly
- Patent number 5,431,540
- Issue date Jul 11, 1995
- United Technologies Corporation
- Leonard J. Doolin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Mid-beam jointed reconfigurable bearingless main rotor assembly
- Patent number 5,263,821
- Issue date Nov 23, 1993
- United Technologies Corporation
- William L. Noehren
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Main rotor pitch control rod assembly with passive locking feature
- Patent number 5,174,677
- Issue date Dec 29, 1992
- The United States of America as represented by the Department of the Army
- Leonard J. Doolin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Elastomeric swashplate configuration for helicopters
- Patent number 5,074,494
- Issue date Dec 24, 1991
- United Technologies Corporation
- Leonard J. Doolin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Composite scissors for a swashplate
- Patent number 5,067,875
- Issue date Nov 26, 1991
- United Technologies Corporation
- Dave H. Hunter
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
FOLDING CONTROL STICK AND LOCKING MECHANISM
- Publication number 20240140592
- Publication date May 2, 2024
- Lockheed Martin Corporation
- John Stephen Yerant
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
BLADE RETENTION SYSTEM FOR RIGID ROTOR
- Publication number 20190276143
- Publication date Sep 12, 2019
- SIKORSKY AIRCRAFT CORPORATION
- Frederick J. Miner
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
UNIBALL BEARING WITH COMPLIANT INNER MEMBER
- Publication number 20190203765
- Publication date Jul 4, 2019
- SIKORSKY AIRCRAFT CORPORATION
- Bryan Kenneth Baskin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ADJUSTABLE SCISSOR LINK
- Publication number 20180297696
- Publication date Oct 18, 2018
- SIKORSKY AIRCRAFT CORPORATION
- Kevin Laitenberger
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MONO-CYCLIC SWASHPLATE
- Publication number 20180290740
- Publication date Oct 11, 2018
- SIKORSKY AIRCRAFT CORPORATION
- David A. Darrow
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
RIGID ROTOR HEAD WITH TENSION TORSION (TT) STRAP RETENTION
- Publication number 20180281937
- Publication date Oct 4, 2018
- SIKORSKY AIRCRAFT CORPORATION
- Frederick J. Miner
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
DIRECTIONAL STIFFNESS BEARING SLEEVE ASSEMBLY FOR ROTOR SYSTEMS
- Publication number 20170327215
- Publication date Nov 16, 2017
- SIKORSKY AIRCRAFT CORPORATION
- James Orbon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
COMPOSITE REINFORCED SWASHPLATE
- Publication number 20170327217
- Publication date Nov 16, 2017
- SIKORSKY AIRCRAFT CORPORATION
- Kevin Laitenberger
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEM FOR SHIMMING BLADE FOLD ANGLE ABOUT AN AXIS OF ROTATION
- Publication number 20170217580
- Publication date Aug 3, 2017
- SIKORSKY AIRCRAFT CORPORATION
- Adrial Kirchen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIRCRAFT ROTOR ASSEMBLY WITH COMPOSITE LAMINATE
- Publication number 20160207621
- Publication date Jul 21, 2016
- SIKORSKY AIRCRAFT CORPORATION
- David A. Darrow
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
WEIGHT EFFICIENT SERVO ATTACHMENT SCHEME FOR RIGID COAXIAL ROTOR CO...
- Publication number 20160200432
- Publication date Jul 14, 2016
- David A. DARROW
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SWASHPLATE APPARATUS
- Publication number 20160200435
- Publication date Jul 14, 2016
- SIKORSKY AIRCRAFT CORPORATION
- David A. DARROW
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Swash Plate Anti-Torque Mechanism
- Publication number 20080253891
- Publication date Oct 16, 2008
- Pedro L. Cabrera
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Stephen V. Poulin

Person

Patents Grantslast 30 patents

Folding control stick and locking mechanism

Uniball bearing with compliant inner member

Adjustable scissor link

Rigid rotor head with tension torsion (TT) strap retention

Composite reinforced swashplate

Aircraft rotor assembly with composite laminate

Directional stiffness bearing sleeve assembly for rotor systems

System for shimming blade fold angle about an axis of rotation

Weight efficient servo attachment scheme for rigid coaxial rotor co...

Swashplate apparatus

Swash plate anti-torque mechanism

Apparatus and method for adjusting rotor blade tracking

Control rod mounting arrangement for helicopter swashplates

Main rotor pitch control rod subassembly

Mid-beam jointed reconfigurable bearingless main rotor assembly

Main rotor pitch control rod assembly with passive locking feature

Elastomeric swashplate configuration for helicopters

Composite scissors for a swashplate

Patents Applicationslast 30 patents

FOLDING CONTROL STICK AND LOCKING MECHANISM

BLADE RETENTION SYSTEM FOR RIGID ROTOR

UNIBALL BEARING WITH COMPLIANT INNER MEMBER

ADJUSTABLE SCISSOR LINK

MONO-CYCLIC SWASHPLATE

RIGID ROTOR HEAD WITH TENSION TORSION (TT) STRAP RETENTION

DIRECTIONAL STIFFNESS BEARING SLEEVE ASSEMBLY FOR ROTOR SYSTEMS

COMPOSITE REINFORCED SWASHPLATE

SYSTEM FOR SHIMMING BLADE FOLD ANGLE ABOUT AN AXIS OF ROTATION

AIRCRAFT ROTOR ASSEMBLY WITH COMPOSITE LAMINATE

WEIGHT EFFICIENT SERVO ATTACHMENT SCHEME FOR RIGID COAXIAL ROTOR CO...

SWASHPLATE APPARATUS

Swash Plate Anti-Torque Mechanism