Inventor

HICKMAN MICHAEL O

CA3 patents

Patents

3 patents

US5263469ANov 23, 1993

Foam insulating a water heater

GSW INC22 citations87

US5213728AMay 25, 1993

Foam insulating a water heater

GSW INC28 citations87

US5102607AApr 7, 1992

Method for molding products with undercut regions

GSW INC6 citations57