August 05, 2020 by Broughton Partners 3M Earplug Lawsuit Judge Ruling Denies Company’s Defense The first concrete ruling in the multidistrict litigation over 3M’s defective earplugs was made on July 27, 2020, in Florida by U.S. District Judge M. Casey Rodgers. A federal judge… Filled Under: 3M Earplugs, Blog, Industry News, News