(599 P.2d 278) Olin E. Goddard and Shirley J. Goddard v. Public Service Company of Colorado, a Colorado corporation No. 79CA0198Colorado Court of Appeals. Decided July 26, 1979. On theory of equitable estoppel, utility customers sought injunctive relief to bar the utility’s claim for payment for gas consumed but, because of improper metering, not billed. […]