Inventor

ENNIS MICHAEL J

US3 patents

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

DOW CHEMICAL CO

2 patents

US5557896ASep 24, 1996

Method of employing an extruded open-cell alkenyl aromatic foam in roofing systems

DOW CHEMICAL CO28 citations91

US5784845AJul 28, 1998

Open-cell foams in roofing systems

DOW CHEMICAL CO47 citations89

DOW GLOBAL TECHNOLOGIES INC

1 patent

US6904731B2Jun 14, 2005

Application of a membrane roof cover system having a polyester foam layer

DOW GLOBAL TECHNOLOGIES INC18 citations80