Inventor
BECKER STEPHEN E
US3 patents
Patents
3 patentsUS4747901AMay 31, 1988
Process for making a stress-free embossed and ornament surface covering
ARMSTRONG WORLD IND INC34 citations91
US4778547AOct 18, 1988
Process for making a dimensionally stable, embossed, ornamented tile surface covering
ARMSTRONG WORLD IND INC47 citations90
US4791015ADec 13, 1988
Ornamented tile surface covering
ARMSTRONG WORLD IND INC19 citations72