Your search Spring Branch Mining Company, Inc., a Corporation; Laramiemining Company, Inc., a Corporation, Korchler Coal Company,a Corporation; Rich Creek Mining Company, Inc., Acorporation, Plaintiffs-appellants, v. United Mine Workers of America 1950 Pension Trust and 1950pension Plan; Joseph P. Connors; Donald E. Pierce, Jr.;william Miller; William P. Jordan; Paul R. Dean, in Theircapacities As Trustees of the Umwa 1950 Pension Trust And1950 Pension Plan, Defendants-appellees,pension Benefit Guaranty Corp., Amicus-curiae did not match any document.