(325 P.2d 700) FRANK SPILLANE v. UNITED STATES FIDELITY AND GUARANTY COMPANY. No. 18,199.Supreme Court of Colorado. Decided May 19, 1958. Rehearing denied June 2, 1958. Action by owner of excavating equipment against his insurance carrier for failure to defend action for damages against insured arising out of automobile collision with such equipment while being […]