Keith Hart

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Oakland Township, MI, US

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Patents Grantslast 30 patents

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
Four counterweight crankshaft for 90 degree V6 engine
- Patent number 8,967,112
- Issue date Mar 3, 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 Applicationslast 30 patents

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
FOUR COUNTERWEIGHT CRANKSHAFT FOR 90 DEGREE V6 ENGINE
- Publication number 20140137835
- Publication date May 22, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Dale Edward Murrish
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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