Futa, Jr.; Paul W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Futa, Jr.; Paul W..The latest application filed is for "aircraft turboprop engine propeller pitch control system including a controllable feather valve".

Company Profile

6.27.7

Futa, Jr.; Paul W. - North Liberty IN

*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
Propeller oil control system for aircraft turboprop engines Grant 11,066,150 - Futa, Jr. , et al. July 20, 2	2021-07-20
Propeller pitch control system for aircraft turboprop engines Grant 10,850,831 - Futa, Jr. , et al. December 1, 2	2020-12-01
Aircraft turboprop engine propeller pitch control system including a controllable feather valve Grant 10,807,701 - Futa, Jr. , et al. October 20, 2	2020-10-20
Aircraft Turboprop Engine Propeller Pitch Control System Including A Controllable Feather Valve App 20200255123 - Kind Code	2020-08-13
Propeller Pitch Control System For Aircraft Turboprop Engines App 20200198764 - Futa, JR.; Paul W. ; et al.	2020-06-25
Propeller Oil Control System For Aircraft Turboprop Engines App 20200198765 - Futa, JR.; Paul W. ; et al.	2020-06-25
Propeller pitch control actuation system Grant 10,472,050 - Futa, Jr. , et al. Nov	2019-11-12
Propeller Pitch Control Actuation System App 20180057146 - Futa, JR.; Paul W. ; et al.	2018-03-01
Method and system for fuel control in a gas turbine engine Grant 8,529,221 - Futa, Jr. , et al. September 10, 2	2013-09-10
Dual level pressurization control based on fuel flow to one or more gas turbine engine secondary fuel loads Grant 7,966,995 - Futa, Jr. , et al. June 28, 2	2011-06-28
Flow prioritizing valve system Grant 7,841,841 - Arnett , et al. November 30, 2	2010-11-30
Fuel metering valve back-up position control system Grant 7,836,676 - Futa, Jr. , et al. November 23, 2	2010-11-23
Dual Level Pressurization Control Based On Fuel Flow To One Or More Gas Turbine Engine Secondary Fuel Loads App 20100263634 - Futa, JR.; Paul W. ; et al.	2010-10-21
Four mode thermal recirculation throttle valve Grant 7,607,285 - Futa, Jr. , et al. October 27, 2	2009-10-27
Gas turbine engine fuel control system having a transfer valve and a shutoff valve and a common controller therefor Grant 7,587,900 - Shelby , et al. September 15, 2	2009-09-15
Gas turbine engine fuel control system having start / back up check valve (SBUC) providing a main fuel check valve function Grant 7,565,793 - Shelby , et al. July 28, 2	2009-07-28
Flow Prioritizing Valve System App 20090053077 - Arnett; Eric M. ; et al.	2009-02-26
Method to control starter/generator cooling fuel flow during engine starting Grant 7,484,522 - Eick , et al. February 3, 2	2009-02-03
Fuel Metering Valve Back-up Position Control System App 20080296403 - Futa, JR.; Paul W. ; et al.	2008-12-04
Latchable electrohydraulic servovalve Grant 7,455,074 - Shelby , et al. November 25, 2	2008-11-25
Method and apparatus generating multiple pressure signals in a fuel system Grant 7,386,981 - Zielinski , et al. June 17, 2	2008-06-17
System for positioning a piston including a fail fixed valve for holding the piston in position during a power interruption and method of using same Grant 7,296,406 - Futa, Jr. , et al. November 20, 2	2007-11-20
System and method to reduce fuel system pumping heat input Grant 7,252,068 - Eick , et al. August 7, 2	2007-08-07
Flow divider and ecology valve Grant 7,093,420 - Futa, Jr. , et al. August 22, 2	2006-08-22
Flow divider & purge air system for a gas turbine engine Grant 6,892,544 - Futa, Jr. , et al. May 17, 2	2005-05-17
Flow divider and ecology valve Grant 6,751,939 - Futa, Jr. , et al. June 22, 2	2004-06-22
Fuel divider and ecology system for a gas turbine engine Grant 6,484,510 - Futa, Jr. , et al. November 26, 2	2002-11-26
Fuel divider and ecology system for a gas turbine engine Grant 6,422,021 - Futa, Jr. , et al. July 23, 2	2002-07-23
Fuel divider and ecology system for a gas turbine engine Grant 6,334,296 - Futa, Jr. , et al. January 1, 2	2002-01-01
Proportional bypass valve with dual variable orifice Grant 6,328,056 - Kumar , et al. December 11, 2	2001-12-11
Force balanced proportional bypass valve Grant 6,135,135 - Futa, Jr. , et al. October 24, 2	2000-10-24
Fuel flow divider and pressurizing valve for gas turbine Grant 6,092,546 - Lebrun , et al. July 25, 2	2000-07-25
Bypass valve and visual indicator for a fuel system Grant 4,932,205 - Alderfer , et al. June 12, 1	1990-06-12

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