Gray; Charles L. JR.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gray; Charles L. JR..The latest application filed is for "hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof".

Company Profile

0.0.39

Gray; Charles L. JR. - Pickney MI
Gray; Charles L. JR. - Pinckney MI
Gray, Charles L. JR. - Pinckncy MI

*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
Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof App 20070278027 - Gray; Charles L. JR. ; et al.	2007-12-06
Fluid bearing and method of operation App 20070253649 - Gray; Charles L. JR.	2007-11-01
High-pressure fuel intensifier system App 20070039590 - Gray; Charles L. JR.	2007-02-22
Methods of operation for controlled temperature combustion engines using gasoline-like fuel, particularly multicylinder homogenous charge compression ignition (HCCI) engines App 20060191513 - Gray; Charles L. JR.	2006-08-31
High-efficiency, large angle, variable displacement hydraulic pump/motor App 20060051216 - Gray; Charles L. JR. ; et al.	2006-03-09
Efficient bypass valve for multi-stage turbocharging system App 20060042246 - Gray; Charles L. JR. ; et al.	2006-03-02
Independent displacement opposing pump/motors and method of operation App 20060021813 - Gray; Charles L. JR.	2006-02-02
Vehicle drive-train including a clutchless transmission, and method of operation App 20050241437 - Gray, Charles L. JR. ; et al.	2005-11-03
Large angle sliding valve plate pump/motor App 20050238517 - Gray, Charles L. JR.	2005-10-27
Hydraulic machine having pressure equalization App 20050226748 - Gray, Charles L. JR. ; et al.	2005-10-13
Opposing pump/motors App 20050207921 - Gray, Charles L. JR.	2005-09-22
Efficient pump/motor with reduced energy loss App 20050193888 - Gray, Charles L. JR.	2005-09-08
Lightweight low permeation piston-in-sleeve accumulator App 20050194054 - Moskalik, Andrew J. ; et al.	2005-09-08
Hybrid powertrain motor vehicle with homogenous charge compression ignition (HCCI) engine, and method of operation thereof App 20050173169 - Gray, Charles L. JR.	2005-08-11
Hydraulic actuator control valve App 20050163639 - Gray, Charles L. JR.	2005-07-28
Multi-crankshaft, variable-displacement engine App 20050150228 - Gray, Charles L. JR.	2005-07-14
Methods of operating a series hybrid vehicle App 20050145425 - Gray, Charles L. JR.	2005-07-07
Methods of operating a series hybrid vehicle App 20050145426 - Gray, Charles L. JR.	2005-07-07
Method and device for switching hydraulic fluid supplies, such as for a hydraulic pump/motor App 20050120873 - Gray, Charles L. JR.	2005-06-09
Methods Of Operating A Series Hybrid Vehicle App 20050067838 - Gray, Charles L. JR.	2005-03-31
Methods of operation for controlled temperature combustion engines using gasoline-like fuel, particularly multicylinder homogenous charge compression ignition (HCCI) engines App 20050065706 - Gray, Charles L. JR.	2005-03-24
Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof App 20040251067 - Gray, Charles L. JR. ; et al.	2004-12-16
HCCI engine with combustion-tailoring chamber App 20040237928 - Sun, Ruonan ; et al.	2004-12-02
Low emission fuel for use with controlled temperature combustion, direct injection, compression ignition engines App 20040231650 - Gray, Charles L. JR.	2004-11-25
Methods of operating a parallel hybrid vehicle App 20040178635 - Gray, Charles L. JR.	2004-09-16
High-efficiency, large angle, variable displacement hydraulic pump/motor App 20040173089 - Gray, Charles L. JR. ; et al.	2004-09-09
Multi-crankshaft, variable-displacement engine App 20040172946 - Gray, Charles L. JR.	2004-09-09
Methods for low emission, controlled temperature combustion in engines which utilize late direct cylinder injection of fuel App 20040061290 - Gray, Charles L. JR.	2004-04-01
Low emission diesel combustion system with low charge-air oxygen concentration levels and high fuel injection pressures App 20040055282 - Gray, Charles L. JR. ; et al.	2004-03-25
Piston-in-piston variable compression ratio engine App 20040025814 - Gray, Charles L. JR.	2004-02-12
Opposing pump/motors App 20040011031 - Gray, Charles L. JR.	2004-01-22
Fully-controlled, free-piston engine App 20030124003 - Gray, Charles L. JR.	2003-07-03
Low permeation hydraulic accumulator App 20030111124 - Gray, Charles L. JR.	2003-06-19
Hydraulic hybrid accumulator shut-off valve App 20030102041 - Gray, Charles L. JR.	2003-06-05
Controlled Homogeneous-charge, Compression-ignition Engine App 20030097998 - Gray, Charles L. JR.	2003-05-29
Fully-controlled, free-piston engine App 20030044293 - Gray, Charles L. JR.	2003-03-06
High efficiency, air bottoming engine App 20020029571 - Gray, Charles L. JR.	2002-03-14
Low emission, diesel-cycle engine App 20010045090 - Gray, Charles L. JR.	2001-11-29
High efficiency, air bottoming engine App 20010001362 - Gray, Charles L. JR.	2001-05-24

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