Inventor

WOJCIECHOWSKI JOSEPH

US4 patents

Patents

4 patents

US6213763B1Apr 10, 2001

Door assembly for rotary furnace

IMCO RECYCLING INC23 citations88

US6530779B1Mar 11, 2003

Door assembly for rotary furnace

IMCO RECYCLING INC4 citations69

US6435864B2Aug 20, 2002

Door assembly for rotary furnace

IMCO RECYCLING INC6 citations69

US6705858B2Mar 16, 2004

Door assembly for rotary furnace

IMCO RECYCLING INC0 citations47