Inventor

MORGRET GORDON L

3 patents

Patents

3 patents

US4154565AMay 15, 1979

Corrugator roll

KOPPERS CO INC13 citations69

US4086120AApr 25, 1978

Web guides for corrugator machines

KOPPERS CO INC13 citations64

US4214745AJul 29, 1980

Safety guard for sheet feeding mechanisms

KOPPERS CO INC4 citations57