427 A.2d 740 Bernard C. Jasper, Petitioner v. Commonwealth of Pennsylvania, Workmen’s Compensation Appeal Board and Teledyne Columbia/Summerill, Respondents. Commonwealth Court of Pennsylvania.Argued December 12, 1980 April 2, 1981. Workmen’s compensation — Burden of proof — Scope of appellate review — Referee. 1. A claimant seeking workmen’s compensation benefits has the burden of proving the […]