Spencer G. Maid

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Fallston, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Power tool with motor having a multi-piece stator
- Patent number 8,558,420
- Issue date Oct 15, 2013
- Black & Decker Inc.
- Hung T. Du
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power tools with motor having a multi-piece stator
- Patent number 7,893,583
- Issue date Feb 22, 2011
- Black & Decker Inc.
- Hung T. Du
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOL WITH MOTOR HAVING A MULTI-PIECE STATOR
- Publication number 20130342042
- Publication date Dec 26, 2013
- Black & Decker Inc.
- Hung T. Du
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TOOL WITH MOTOR HAVING A MULTI-PIECE STATOR
- Publication number 20120248902
- Publication date Oct 4, 2012
- Black & Decker Inc.
- Hung T. Du
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Tools With Motor Having a Multi-Piece Stator
- Publication number 20090021090
- Publication date Jan 22, 2009
- Black & Decker Inc.
- Hung T. Du
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER