Inventor
MAYFIELD ALFRED L
US3 patents
Patents
3 patentsUS6956733B2Oct 18, 2005
Device and method for providing electric service
BASIC RESOURCES INC27 citations88
US6765787B2Jul 20, 2004
Device and method for providing electric service
BASIC RESOURCES INC25 citations88
US7397652B2Jul 8, 2008
Device and method for providing electric service
BASIC RESOURCES INC33 citations85