(March 7, 2017, 1:05 PM EST) -- CHICAGO — A federal judge in Illinois on March 6 entered final approval of a $9.3 million settlement that certified a class of consumers who purchased a concrete resurfacing paint made by Rust-Oleum Corp. that allegedly bubbled and flaked prematurely (In re: Rust-Oleum Restore Marketing, Sales Practices and Products Liability Litigation, MDL 2602, Case No. 15 C 1364, N.D. Ill.)....