
    COOPER, G(dec'd) et al. v. WCAB (ARMSTRONG WORLD IND.)
    1163 CD 2017
    Commonwealth Court of Pennsylvania.
    November 16, 2018
    DECISION WITHOUT PUBLISHED OPINION
   Decision filed after Jan. 15, 2008, may be cited for persuasive, non-precedential value. 210 Pa. Code § 69.414.

Affirmed.  