Inventor
MOSS GRAHAM D
CA4 patents
Patents
4 patentsUS5949174ASep 7, 1999
Commutator for two speed electric motor and motor incorporating same
SIEMENS CANADA LTD27 citations90
US6075300AJun 13, 2000
Combined armature and structurally supportive commutator for electric motors
SIEMENS CANADA LTD18 citations82
US6161275ADec 19, 2000
Method of manufacturing commutators for electric motors
SIEMENS CANADA LTD14 citations71
US6445103B2Sep 3, 2002
Commutators for electric motors and method of manufacturing same
SIEMENS CANADA LTD3 citations60