Richard Frederick Dudley

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for magnetic field reduction using the decoupling effects of...
- Patent number 7,061,741
- Issue date Jun 13, 2006
- Trench Limited
- Patrick Earl Burke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low loss spiders
- Patent number 5,225,802
- Issue date Jul 6, 1993
- Trench Electric, a division of Guthrie Canadian Investments Limited
- Richard F. Dudley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sensitive fault detection system for parallel coil air core reactors
- Patent number 5,027,099
- Issue date Jun 25, 1991
- Guthrie Canadian Investments Limited
- Patrick E. Burke
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for magnetic field reduction using the decoupling effects of...
- Publication number 20040179319
- Publication date Sep 16, 2004
- Trench Limited
- Patrick Earl Burke
- H01 - BASIC ELECTRIC ELEMENTS