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Mark A. Spickard
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Rockford, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Compact linear to rotary actuator
Patent number
11,927,249
Issue date
Mar 12, 2024
Woodward, Inc.
Craig D. Mawle
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Stepper motor driven proportional rotary actuator
Patent number
11,543,044
Issue date
Jan 3, 2023
Woodward, Inc.
Mark A. Spickard
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Compact linear to rotary actuator
Patent number
11,199,248
Issue date
Dec 14, 2021
Woodward, Inc.
Craig D. Mawle
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Stepper motor driven proportional rotary actuator
Patent number
11,015,728
Issue date
May 25, 2021
Woodward, Inc.
Mark A. Spickard
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Stepper motor driven proportional actuator
Patent number
7,963,185
Issue date
Jun 21, 2011
Woodward, Inc.
Mark A. Spickard
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Stepper motor driven proportional fuel metering valve
Patent number
7,926,512
Issue date
Apr 19, 2011
Woodward, Inc.
Mark A. Spickard
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Maintaining the position of an electro-hydraulic servo valve contro...
Patent number
7,475,537
Issue date
Jan 13, 2009
Woodward Governor Company
Mark A. Spickard
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Stepper motor driven proportional actuator
Patent number
7,351,179
Issue date
Apr 1, 2008
Woodward Governor Company
Mark A. Spickard
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Stepper motor driven proportional fuel metering valve
Patent number
7,337,806
Issue date
Mar 4, 2008
Woodward Governor Company
Mark A. Spickard
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pressure switching valve for multiple redundant electrohydraulic se...
Patent number
6,637,199
Issue date
Oct 28, 2003
Woodward Governor Co.
Mark Allen Spickard
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
COMPACT LINEAR TO ROTARY ACTUATOR
Publication number
20240209926
Publication date
Jun 27, 2024
WOODWARD, INC.
Craig D. Mawle
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
COMPACT LINEAR TO ROTARY ACTUATOR
Publication number
20220090657
Publication date
Mar 24, 2022
WOODWARD, INC.
Craig D. Mawle
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
STEPPER MOTOR DRIVEN PROPORTIONAL ROTARY ACTUATOR
Publication number
20210222789
Publication date
Jul 22, 2021
WOODWARD, INC.
Mark A. Spickard
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
COMPACT LINEAR TO ROTARY ACTUATOR
Publication number
20200347918
Publication date
Nov 5, 2020
WOODWARD, INC.
Craig D. Mawle
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
STEPPER MOTOR DRIVEN PROPORTIONAL ROTARY ACTUATOR
Publication number
20180038503
Publication date
Feb 8, 2018
WOODWARD, INC.
Mark A. Spickard
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SELECTIVELY CONFIGURABLE BRUSHLESS DC MOTOR
Publication number
20180019694
Publication date
Jan 18, 2018
WOODWARD, INC.
Mark A. Spickard
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Stepper Motor Driven Proportional Actuator
Publication number
20080312025
Publication date
Dec 18, 2008
Woodward Governor Company
Mark A. Spickard
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Stepper Motor Driven Proportional Fuel Metering Valve
Publication number
20080142100
Publication date
Jun 19, 2008
Woodward Governor Company
Mark A. Spickard
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Maintaining The Position Of An Electro-Hydraulic Servo Valve Contro...
Publication number
20070277670
Publication date
Dec 6, 2007
Mark A. Spickard
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Stepper motor driven proportional actuator
Publication number
20070069592
Publication date
Mar 29, 2007
Mark A. Spickard
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Stepper motor driven proportional fuel metering valve
Publication number
20060218928
Publication date
Oct 5, 2006
Mark A. Spickard
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Pressure switching valve for multiple redundant electrohydraulic se...
Publication number
20030140625
Publication date
Jul 31, 2003
Woodward Governor Co.
Mark Allen Spickard
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL