Court of Appeals for the Seventh Circuit December 19, 1989, 89-1015 (Plumbers' Pension Fund, Local 130 v. Niedrich)

891 F.2d 1297 58 USLW 2447, 11 Employee Benefits Cas. 2571 PLUMBERS' PENSION FUND, LOCAL 130, U.A., Plumbers' Welfare Fund, Local 130, U.A., the Trust Fund for Apprentice and Journeyman Education and Training, Local 130, U.A., Plaintiffs-Appellants, The Plumbing Council of Chicagoland, Plumbing Contractors Association of Chicago and Cook County, Plaintiffs, v.