522 A.2d 722 Teleflex, Inc., Petitioner v. Workmen’s Compensation Appeal Board (Simmons), Respondents. Commonwealth Court of Pennsylvania. March 23, 1987. Workmen’s compensation — Reinstatement petition — Suspension of benefits — Burden of proof — Disability. 1. A reinstatement petition cannot be used to relitigate the extent of disability established by a prior decision, but such […]