No. 12-1022 02-28-2013 NATIONAL LABOR RELATIONS BOARD, Petitioner, and DRIVERS, CHAUFFEURS AND HELPERS LOCAL UNION NO. 639, Intervenor, v. DAYCON PRODUCTS COMPANY, INC., Respondent. ARGUED: Paul Rosenberg, BAKER & HOSTETLER, LLP, New York, New York, for Respondent. Barbara Ann Sheehy, NATIONAL LABOR RELATIONS BOARD, Washington, D.C., for Petitioner. John Robert Mooney, MOONEY, GREEN, BAKER, SAINDON, MURPHY & WELCH, P.C., Washington, D.C., for Intervenor. ON BRIEF: Lafe E. Solomon, Acting General