Supreme Court of Pennsylvania May 4, 2020, 669 MAL 2019 (Roberts, D., Pets. v. Armstrong World Ind.)

IN THE SUPREME COURT OF PENNSYLVANIA

MIDDLE DISTRICT

DONALD ROBERTS, MARILYN ROBERTS : No. 669 MAL 2019

AND JASON ROBERTS, :

:

Petitioners : Petition for Allowance of Appeal

: from the Order of the Superior Court

:

v. :

:

:

ARMSTRONG WORLD INDUSTRIES, INC., :

BRENNTAG NORTHEAST, INC., BARLEY :

SNYDER, AND ALAN J. HAY, M.D.