Shafer; Scott F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shafer; Scott F..The latest application filed is for "cam actuated gas admission valve with electro-hydraulic trim control".
Company Profile
3.59.54
- Shafer; Scott F. - Morton IL
- Shafer; Scott F. - Peoria IL
Patent Activity
| Patent | Date |
|---|---|
| Common rail fuel system having pump-accumulator injectors Grant 10,830,194 - Shafer , et al. November 10, 2 | 2020-11-10 |
| Cam Actuated Gas Admission Valve With Electro-hydraulic Trim Control App 20200347754 - CHANG; David Yu Zhang ; et al. | 2020-11-05 |
| Mitigation of intermittent cylinder misfire on dual fuel engines Grant 10,519,877 - Stockner , et al. Dec | 2019-12-31 |
| Fluid conditioning module Grant 10,208,727 - Marrack , et al. Feb | 2019-02-19 |
| Fluid injector supply system and method for operating same Grant 10,184,436 - Shafer , et al. Ja | 2019-01-22 |
| Fuel system flush circuitry and method for operating the same Grant 10,036,314 - Hackett , et al. July 31, 2 | 2018-07-31 |
| Recirculating pump inlet Grant 10,036,401 - Hackett , et al. July 31, 2 | 2018-07-31 |
| Dual loop fuel filtration system with controller Grant 10,029,193 - Lehman , et al. July 24, 2 | 2018-07-24 |
| Mitigation of Intermittent Cylinder Misfire on Dual Fuel Engines App 20180142629 - Stockner; Alan R. ; et al. | 2018-05-24 |
| Dual Loop Fuel Filtration System With Controller App 20180140975 - Lehman; Marty ; et al. | 2018-05-24 |
| Fluid conditioning module Grant 9,957,940 - Shafer , et al. May 1, 2 | 2018-05-01 |
| Control System For Supplying Fuel To Engine App 20180106249 - Lehman; Martin A. ; et al. | 2018-04-19 |
| Common Rail Fuel System Having Pump-accumulator Injectors App 20180100475 - SHAFER; Scott F. ; et al. | 2018-04-12 |
| Fluid conditioning system with recirculation loop and method for operating same Grant 9,909,468 - Lehman , et al. March 6, 2 | 2018-03-06 |
| Port injection system for gaseous fuels Grant 9,797,342 - Shafer , et al. October 24, 2 | 2017-10-24 |
| Fuel System Flush Circuitry and Method for Operating the Same App 20170198633 - Hackett; David E. ; et al. | 2017-07-13 |
| Fluid Conditioning Module App 20170184110 - Marrack; Andrew O. ; et al. | 2017-06-29 |
| Fluid Conditioning System with Recirculation Loop and Method for Operating Same App 20170058728 - Lehman; Martin ; et al. | 2017-03-02 |
| Fluid Injector Supply System and Method for Operating Same App 20170016416 - Shafer; Scott F. ; et al. | 2017-01-19 |
| Recirculating Pump Inlet App 20160305444 - Hackett; David E. ; et al. | 2016-10-20 |
| Fuel Injector Device and Method App 20160290302 - Shafer; Scott F. ; et al. | 2016-10-06 |
| Engine system having hydraulically actuated gas injector Grant 9,447,740 - Brown , et al. September 20, 2 | 2016-09-20 |
| Fuel filtration system, filter exchange module therefor, and method of replacing fuel filters Grant 9,440,169 - Shafer , et al. September 13, 2 | 2016-09-13 |
| Fluid Conditioning Module App 20160230720 - Hackett; David E. ; et al. | 2016-08-11 |
| Fluid Conditioning Module App 20160195053 - Shafer; Scott F. ; et al. | 2016-07-07 |
| Pressure-pulsated Fatigue Test And Specimen Design App 20160131563 - SHAFER; SCOTT F. ; et al. | 2016-05-12 |
| Port Injection System For Gaseous Fuels App 20160115922 - SHAFER; Scott F. ; et al. | 2016-04-28 |
| Engine System Having Hydraulically Actuated Gas Injector App 20150369143 - BROWN; Aaron Michael ; et al. | 2015-12-24 |
| Fuel Filtration System App 20140224215 - Lehman; Martin A. ; et al. | 2014-08-14 |
| Avoidance of spark damage on valve members Grant 8,635,990 - Shafer , et al. January 28, 2 | 2014-01-28 |
| Fuel Filtration System, Filter Exchange Module Therefor, And Method Of Replacing Fuel Filters App 20140021118 - Shafer; Scott F. ; et al. | 2014-01-23 |
| Range of engines using common rail fuel system with pump and rail assemblies having common components Grant 8,561,593 - Shafer , et al. October 22, 2 | 2013-10-22 |
| Fuel injector having dual mode capabilities and engine using same Grant RE44,082 - Shafer , et al. March 19, 2 | 2013-03-19 |
| Pressure control in low static leak fuel system Grant 8,291,889 - Shafer , et al. October 23, 2 | 2012-10-23 |
| Valve assembly Grant 8,287,256 - Shafer , et al. October 16, 2 | 2012-10-16 |
| High pressure pump and method of reducing fluid mixing within same Grant 8,261,718 - Shafer , et al. September 11, 2 | 2012-09-11 |
| Pressure relief valve Grant 8,240,291 - Ibrahim , et al. August 14, 2 | 2012-08-14 |
| Reverse Flow Check Valve For Common Rail Fuel System App 20110297125 - Shafer; Scott F. ; et al. | 2011-12-08 |
| High pressure pump and method of reducing fluid mixing within same Grant 8,061,328 - Shafer , et al. November 22, 2 | 2011-11-22 |
| Avoidance Of Spark Damage On Valve Members App 20110248103 - Shafer; Scott F. ; et al. | 2011-10-13 |
| Range Of Engines Using Common Rail Fuel System With Pump And Rail Assemblies Having Common Components App 20110214642 - Shafer; Scott F. ; et al. | 2011-09-08 |
| Valve with thin-film coating Grant 8,006,715 - Shafer , et al. August 30, 2 | 2011-08-30 |
| Avoidance of spark damage on valve members Grant 8,002,206 - Shafer , et al. August 23, 2 | 2011-08-23 |
| Pressure Relief Valve App 20110094476 - Ibrahim; Daniel R. ; et al. | 2011-04-28 |
| Pressure Control In Low Static Leak Fuel System App 20100282212 - Shafer; Scott F. ; et al. | 2010-11-11 |
| Pumping element for a fluid pump and method Grant 7,819,107 - Stockner , et al. October 26, 2 | 2010-10-26 |
| Pumping element for a fluid pump and method App 20090159053 - Stockner; Alan R. ; et al. | 2009-06-25 |
| Valve assembly App 20090114292 - Shafer; Scott F. ; et al. | 2009-05-07 |
| High pressure pump and method of reducing fluid mixing within same App 20090114189 - Shafer; Scott F. ; et al. | 2009-05-07 |
| Variable discharge fuel pump Grant 7,517,200 - Ferleyko , et al. April 14, 2 | 2009-04-14 |
| Valve with Thin-Film Coating App 20090078906 - Shafer; Scott F. ; et al. | 2009-03-26 |
| Variable discharge fuel pump Grant 7,470,117 - Shafer , et al. December 30, 2 | 2008-12-30 |
| High-pressure pump Grant 7,451,741 - Bartley , et al. November 18, 2 | 2008-11-18 |
| Opposed pumping load high pressure common rail fuel pump Grant 7,444,989 - Shafer , et al. November 4, 2 | 2008-11-04 |
| Avoidance of spark damage on valve members App 20080156905 - Shafer; Scott F. ; et al. | 2008-07-03 |
| Opposed pumping load high pressure common rail fuel pump App 20080121216 - Shafer; Scott F. ; et al. | 2008-05-29 |
| System and method for resolving electrical leads Grant 7,370,635 - Snopko , et al. May 13, 2 | 2008-05-13 |
| Fuel injector with directly controlled highly efficient nozzle assembly and fuel system using same Grant 7,331,329 - Tian , et al. February 19, 2 | 2008-02-19 |
| Limiting pump flow during overspeed self-actuation condition App 20080022973 - Puckett; Daniel R. ; et al. | 2008-01-31 |
| Variable discharge pump App 20070217925 - Tian; Ye ; et al. | 2007-09-20 |
| System and method for resolving crossed electrical leads App 20070169752 - Snopko; Michael A. ; et al. | 2007-07-26 |
| Fuel pumping system and method Grant 7,150,268 - Shafer , et al. December 19, 2 | 2006-12-19 |
| High pressure pump and method of reducing fluid mixing within same App 20060201484 - Shafer; Scott F. ; et al. | 2006-09-14 |
| Desensitizing armature air gap to component distortion in a fuel injector Grant 7,077,381 - Wiemken , et al. July 18, 2 | 2006-07-18 |
| Thin film coating for fuel injector components App 20060151627 - Shafer; Scott F. ; et al. | 2006-07-13 |
| Linear control valve for controlling a fuel injector and engine compression release brake actuator and engine using same Grant 7,066,141 - Shafer , et al. June 27, 2 | 2006-06-27 |
| Variable discharge fuel pump App 20060120880 - Shafer; Scott F. ; et al. | 2006-06-08 |
| Thin film coatings for fuel injector components Grant 7,021,557 - Shafer , et al. April 4, 2 | 2006-04-04 |
| Pressure modulated common rail injector and system Grant 7,021,565 - Coldren , et al. April 4, 2 | 2006-04-04 |
| Fuel pumping system and method App 20060054140 - Shafer; Scott F. ; et al. | 2006-03-16 |
| Variable discharge fuel pump App 20050287021 - Ferleyko, Mandi R. ; et al. | 2005-12-29 |
| Mixed mode fuel injector and injection system Grant 6,978,760 - Stewart , et al. December 27, 2 | 2005-12-27 |
| Fuel pumping system and method Grant 6,973,921 - Shafer , et al. December 13, 2 | 2005-12-13 |
| Three way valve and electro-hydraulic actuator using same Grant 6,955,114 - Stockner , et al. October 18, 2 | 2005-10-18 |
| Hydraulic fuel injection system with independently operable direct control needle valve Grant 6,951,204 - Shafer , et al. October 4, 2 | 2005-10-04 |
| Pressure modulated common rail injector and system App 20050173563 - Coldren, Dana R. ; et al. | 2005-08-11 |
| Fuel pumping system and method App 20050126545 - Shafer, Scott F. ; et al. | 2005-06-16 |
| Three Way Valve And Electro-hydraulic Actuator Using Same App 20050120872 - Stockner, Alan R. ; et al. | 2005-06-09 |
| Mixed Mode Fuel Injector And Injection System App 20050098144 - Stewart, Chris Lee ; et al. | 2005-05-12 |
| Nozzle insert for dual mode fuel injector Grant 6,886,762 - Angelino , et al. May 3, 2 | 2005-05-03 |
| Thin film coatings for fuel injector components App 20040195386 - Shafer, Scott F. ; et al. | 2004-10-07 |
| Mixed mode fuel injector with individually moveable needle valve members Grant 6,769,635 - Stewart , et al. August 3, 2 | 2004-08-03 |
| Engine with high efficiency hydraulic system having variable timing valve actuation Grant 6,769,405 - Leman , et al. August 3, 2 | 2004-08-03 |
| Engine component actuation module Grant 6,766,792 - Messinger , et al. July 27, 2 | 2004-07-27 |
| Engine Component Actuation Module App 20040118380 - Messinger, Delos D. ; et al. | 2004-06-24 |
| Directly controlled fuel injector with sealing against fluid mixing Grant 6,749,129 - Hefler , et al. June 15, 2 | 2004-06-15 |
| Linear control valve for controlling a fuel injector and engine compression release brake actuator and engine using same App 20040103866 - Shafer, Scott F. ; et al. | 2004-06-03 |
| Thin film coating for fuel injector components Grant 6,715,693 - Dam , et al. April 6, 2 | 2004-04-06 |
| Mixed mode fuel injector with individually moveable needle valve members App 20040055562 - Stewart, Chris ; et al. | 2004-03-25 |
| Desensitizing armature air gap to component distortion in a fuel injector App 20040021016 - Wiemken, Norval J. ; et al. | 2004-02-05 |
| Engine with high efficiency hydraulic system having variable timing valve actuation App 20040020467 - Leman, Scott A. ; et al. | 2004-02-05 |
| Directly controlled fuel injector with sealing against fluid mixing App 20040021003 - Hefler, Gregory W. ; et al. | 2004-02-05 |
| Fuel injector with directly controlled highly efficient nozzle assembly and fuel system using same App 20040007210 - Tian, Steven Y. ; et al. | 2004-01-15 |
| Fuel injector having a hydraulically actuated control valve and hydraulic system using same Grant 6,655,602 - Shafer , et al. December 2, 2 | 2003-12-02 |
| Nozzle insert for dual mode fuel injector App 20030116660 - Angelino, Joseph ; et al. | 2003-06-26 |
| Linear control valve for controlling a fuel injector and engine compression release brake actuator and engine using same App 20030037765 - Shafer, Scott F. ; et al. | 2003-02-27 |
| Hydraulically actuated fuel injector including a pilot operated spool valve assembly and hydraulic system using same Grant 6,354,270 - Shafer March 12, 2 | 2002-03-12 |
| Ceramic check for a fuel injector Grant 6,173,913 - Shafer , et al. January 16, 2 | 2001-01-16 |
| Check valve assembly for inhibiting Helmholtz resonance Grant 5,832,954 - Shafer November 10, 1 | 1998-11-10 |
| Engine valve seating velocity hydraulic snubber Grant 5,606,940 - Shafer , et al. March 4, 1 | 1997-03-04 |
| Edge filter for a high pressure hydraulic system Grant 5,560,825 - Shafer October 1, 1 | 1996-10-01 |
| Variable-displacement actuating fluid pump for a HEUI fuel system Grant 5,515,829 - Wear , et al. May 14, 1 | 1996-05-14 |
| Engine valve seating velocity hydraulic snubber Grant 5,421,359 - Meister , et al. June 6, 1 | 1995-06-06 |
| Encapsulated heating filament for glow plug Grant 5,084,606 - Bailey , et al. * January 28, 1 | 1992-01-28 |
| Heating element assembly for glow plug Grant 5,075,536 - Towe , et al. December 24, 1 | 1991-12-24 |
| Flame incubating and propagating apparatus for a fuel combustion system Grant 4,721,081 - Krauja , et al. January 26, 1 | 1988-01-26 |
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