Inventor
GRAHOR LOUIS F
US3 patents
Patents
3 patentsUS8039770B2Oct 18, 2011
Movable contact arm and crossbar assembly and electrical switching apparatus employing the same
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US7830232B2Nov 9, 2010
Arc runner assembly and electrical switching apparatus and method incorporating same
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US7106155B2Sep 12, 2006
Double-lever mechanism, trip actuator assembly and electrical switching apparatus employing the same
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