(468 P.2d 29) Edward Prather, M.V. Lingenfelter, and Thomas K. Hudson v. Roto Ignition Sales, Inc., a Colorado Corporation. No. 22905Supreme Court of Colorado. Decided April 20, 1970. Action by corporation against defendant manufacturer and guarantors to recover repayment of loan based on failure of manufacturer to produce automobile engine timers as promised in exclusive […]