Inventor

BRANDT GREGORY A

US2 patents

⚠️ This page may combine multiple inventors who share the name “BRANDT GREGORY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BFS DIVERSIFIED PRODUCTS LLC

1 patent

US6632509B1Oct 14, 2003

Fire retardant EPDM roofing membrane compositons for use on high-sloped roofs

BFS DIVERSIFIED PRODUCTS LLC54 citations89

LETTS JOHN B

1 patent

US7972688B2Jul 5, 2011

High density polyurethane and polyisocyanurate construction boards and composite boards

LETTS JOHN B37 citations88