ANGELINA O’BRIEN, INDIVIDUALLY AND AS ADMINISTRATRIX OF THE ESTATE OF RICHARD O’BRIEN, PLAINTIFF-APPELLEE-CROSS-APPELLANT, v. NATIONAL GYPSUM CO., AC S, INC.; ARMSTRONG WORLD INDUSTRIES, INC.; THE CELOTEX COMPANY; EAGLE-PICHER INDUSTRIES, INC.; GAF CORPORATION: NICOLET, INC.; RAYMARK INDUSTRIES INC.; OWENS-CORNING FIBERGLASS CORP.; U.S. MINERAL Page 70 PRODUCTS COMPANY; H.K. PORTER COMPANY, INC.; THE FLINTKOTE COMPANY; CAREY CANADA, […]