Liberty Mutual Insurance Company v. Treesdale, Inc. Pittsburgh Metals Purifying Company

OPINION

McKEE, Circuit Judge.

Treesdale, Inc., and Pittsburgh Metals Purifying Company (“PMP”) 1 appeal the district court’s grant of summary judgment in favor of Liberty Mutual Insurance Company in this declaratory judgment action to determine insurance coverage. The district court adopted a Report and Recommendation that recommended granting summary judgment to Liberty Mutual based upon the Magistrate Judge’s conclusion that asbestos-related personal injury claims asserted against Treesdale and PMP are one occurrence under the terms of the disputed insurance policies and that a Non-Cumulation…