Supreme Court of Minnesota February 1974 casesSandal v. Tallman Oil Co.Farmers Ins. Exch. v. Midwest Emery Freight SystemsJohnny's Plumbing Heating v. Sperry Rand Corp.Line v. NourieFelsheim v. FelsheimCooper v. CooperState v. HoppeHancock-Nelson Mercantile Co. v. Commr. of Taxation