Inventor

DOBREZ-FLOREZ DIANA

US2 patents

Patents

2 patents

US6478561B2Nov 12, 2002

Kit of parts for filling cracks with foamable polyurethane prepolymer

FLEXIBLE PRODUCTS CO44 citations88

US6309493B1Oct 30, 2001

Method for filling cracks in a concrete structure with foamable polyurethane prepolymer

FLEXIBLE PRODUCTS CO21 citations88