Inventor

SEVERSON JERRY L

US3 patents

Patents

3 patents

US4916166AApr 10, 1990

Insulating alkenyl aromatic polymer foam

DOW CHEMICAL CO38 citations90

US4351138ASep 28, 1982

Roof construction and method thereof

DOW CHEMICAL CO29 citations89

US5106882AApr 21, 1992

Insulating alkenyl aromatic polymer foam

DOW CHEMICAL CO11 citations71