Inventor

GRASSL THOMAS G

DE2 patents

Patents

2 patents

US7238402B2Jul 3, 2007

Glass fibers and mats having improved surface structures in gypsum boards

JOHNS MANVILLE14 citations79

US7297396B2Nov 20, 2007

Gypsum boards having glass fiber reinforcement with tacky compliant interface therebetween

JOHNS MANVILLE8 citations65