P

Inventor

HAINES JR CHARLES

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

ARMSTRONG WORLD IND INC

5 patents
US4487793ADec 11, 1984

Vinyl covered sound absorbing structure

ARMSTRONG WORLD IND INC53 citations91
US5031525AJul 16, 1991

Embossing plate and method for using

ARMSTRONG WORLD IND INC14 citations72
US4737218AApr 12, 1988

Method of forming a fabric covered spline assembly

ARMSTRONG WORLD IND INC7 citations72
US4595438AJun 17, 1986

Process for making a yarn covered fabric

ARMSTRONG WORLD IND INC13 citations72
US4397894AAug 9, 1983

Vinyl faced wallboard

ARMSTRONG WORLD IND INC7 citations72

ARMSTRONG CORK CO

2 patents
US4222803ASep 16, 1980

Method of making fabric covered ceiling board

ARMSTRONG CORK CO8 citations72
US4261153AApr 14, 1981

Accessible-demountable support system for wall paneling and reversible clip means used therein

ARMSTRONG CORK CO7 citations69