David J. Mach, Jr. v. Wells Concrete Products Co., and CCMSI, Relators, and Blue Cross Blue Shield, Operating Engineers Local 49 Health & Welfare Fund, Intervenors.

STATE OF MINNESOTA IN SUPREME COURT A14-2065 Workers’ Compensation Court of Appeals Gildea, C.J. David J. Mach, Jr., Respondent, vs. Wells Concrete Products Co., and CCMSI, Relators, and Filed: July 22, 2015 Office of Appellate Courts Blue Cross Blue Shield, Operating Engineers Local 49 Health & Welfare Fund, Intervenors. ________________________ Eric W. Beyer, Falsani, Balmer, Peterson, Quinn & Beyer, Duluth, Minnesota, for respondent. Janet Monson, Amy M. Mahowald, Aafedt, Forde, Gray, Monson & Hager, P.A., Minneapolis, Minnesota, for relators. ________________________ SYLLABUS 1. A claim…