Daniel F. McNease

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Montgomery, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Top drive drilling system and other applications using a low speed...
- Patent number 8,047,306
- Issue date Nov 1, 2011
- LeTourneau Technologies Drilling Systems, Inc.
- Kevin R Williams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low speed AC motor for direct drive applications
- Patent number 7,500,531
- Issue date Mar 10, 2009
- LaTourneau Technologies Drilling Systems, Inc.
- Kevin R Williams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Top drive drilling system and other applications using a low speed...
- Publication number 20090183923
- Publication date Jul 23, 2009
- LETOURNEAU TECHNOLOGIES DRILLING SYSTEMS, INC.
- Kevin R. Williams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW SPEED AC MOTOR FOR DIRECT DRIVE APPLICATIONS
- Publication number 20070267222
- Publication date Nov 22, 2007
- OILFIELD-ELECTRIC-MARINE, INC.
- ALVIE E. HOWARD
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER