American Welding & Engineering Co. v. Luebke , 37 Wis. 2d 697 ( 1968 )
Abbott Laboratories v. Norse Chemical Corp. , 33 Wis. 2d 445 ( 1967 )
Mercury Record Productions, Inc. v. Economic Consultants, Inc. , 64 Wis. 2d 163 ( 1974 )