Prybish v. Heidelberg Coal Co.

Opinion by

Balbrige, P. J.,

Claimant appeals from an order of the Workmen’s Compensation Board, affirmed by the court of common pleas, refusing to set aside a final receipt on the ground of mutual mistake of fact.

On June 16, 1941, while working alongside coal cars in defendant’s mine, claimant bumped his chest on the corner of a car, causing a contusion of the left side. He was paid compensation under an open agreement dated August 2, 1941, for a period of four and six sevenths weeks. On February 25, 1942, claimant petitioned the board to set aside the final receipt he had signed on August…