(September 11, 2018, 1:34 PM EDT) -- TRENTON, N.J. — Family-owned sheet metal equipment company Duro Dyne National Corp. sought Chapter 11 protection on Sept. 7 in New Jersey federal bankruptcy court to shed the business of its asbestos personal injury claims while remaining operational (In re: Duro Dyne National Corp., et al., No. 18-27968, D. N.J. Bkcy.)....