144 N.W.2d 56 WATKINS PRODUCTS, INC. v. CECIL P. BUTTERFIELD AND OTHERS. AMBROSE ROBAK AND ANOTHER, APPELLANTS. No. 39,890.Supreme Court of Minnesota. July 8, 1966. Principal and surety — surety agreement induced by misrepresentations of principal — surety’s obligation to obligee. 1. The obligation of a surety is not vitiated by inducing misrepresentations of the […]