(December 15, 2023, 8:20 AM EST) -- FULLERTON, Calif. — No arbitration agreement existed between a pipe manufacturer and a plumbing company because the only agreement cited by the manufacturer was a warranty for its products, which a California federal court already said does not create a binding arbitration agreement in a previous case, a California judge found in denying the manufacturer’s motion to compel arbitration of the cross-claims brought against it by the company, which was sued for allegedly defective work it performed at a condominium complex....