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MAURICE G. MEYER
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DEFIANCE, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Engine crankshaft assemblies with internal stiffening structures
Patent number
11,549,549
Issue date
Jan 10, 2023
GM Global Technology Operations LLC
Dale E. Murrish
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for relieving residual stress in cast-in-place liners of HPD...
Patent number
10,253,401
Issue date
Apr 9, 2019
GM Global Technology Operations LLC
Maurice G Meyer
C21 - METALLURGY OF IRON
Information
Patent Grant
Cylinder liner for internal combustion engine
Patent number
10,247,129
Issue date
Apr 2, 2019
GM Global Technology Operations LLC
Garrold A DeGrace
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Methods for sand core gas evacuation and related systems and apparatus
Patent number
9,403,209
Issue date
Aug 2, 2016
GM Global Technology Operations LLC
Christopher D. Cogan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of simultaneously manufacturing a plurality of crankshafts
Patent number
9,186,720
Issue date
Nov 17, 2015
GM Global Technology Operations LLC
Dale Edward Murrish
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of manufacturing a crankshaft
Patent number
8,533,946
Issue date
Sep 17, 2013
GM Global Technology Operations LLC
Dale Edward Murrish
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
ENGINE CRANKSHAFT ASSEMBLIES WITH INTERNAL STIFFENING STRUCTURES
Publication number
20220397149
Publication date
Dec 15, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dale E. Murrish
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
METHOD OF INCREASING TENSILE STRENGTH OF ALUMINUM CASTINGS
Publication number
20180320259
Publication date
Nov 8, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CYLINDER LINER FOR INTERNAL COMBUSTION ENGINE
Publication number
20180238263
Publication date
Aug 23, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Garrold A. DeGrace
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR RELIEVING RESIDUAL STRESS IN CAST-IN-PLACE LINERS OF HPD...
Publication number
20180080107
Publication date
Mar 22, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Maurice G. Meyer
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF MANUFACTURING METAL CASTINGS
Publication number
20180016666
Publication date
Jan 18, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Christopher D. Cogan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD OF SIMULTANEOUSLY MANUFACTURING A PLURALITY OF CRANKSHAFTS
Publication number
20150060003
Publication date
Mar 5, 2015
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dale Edward Murrish
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD OF SIMULTANEOUSLY MANUFACTURING A PLURALITY OF CRANKSHAFTS
Publication number
20140367064
Publication date
Dec 18, 2014
Dale Edward Murrish
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHODS FOR SAND CORE GAS EVACUATION AND RELATED SYSTEMS AND APPARATUS
Publication number
20140202651
Publication date
Jul 24, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
CHRISTOPHER D. COGAN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD OF MANUFACTURING A CRANKSHAFT
Publication number
20130152731
Publication date
Jun 20, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dale Edward Murrish
B22 - CASTING POWDER METALLURGY