PAUL F. SARGENT, APPELLEE, v. ROGER T. JOHNSON, ARCHITECT, AND AXEL H. OHMAN, INC., A MINNESOTA CORPORATION, APPELLEES, v. PRESTON HAGLIN CO., A MINNESOTA CORPORATION, APPELLANT. PAUL F. SARGENT, APPELLEE, v. ROGER T. JOHNSON, ARCHITECT, AND AXEL H. OHMAN, INC., A MINNESOTA CORPORATION, APPELLEES, v. LIBERTY MUTUAL INSURANCE COMPANY, A FOURTH-PARTY DEFENDANT ABOVE NAMED ON […]