Case Name: Louisville Bedding Co. v. Perfect Fit Industries, Inc.
Abstract: The opinion accords preclusive effect to claim interpretations of patent from previous litigation against a different defendant, where the parties had settled. The court applied a four-element framework, and found that (1) the isssues of the previous and current litigation were identical; (2) the issues were actually litigated in the prior proceedings; (3) the previous claim interpretations was necessary to the final judgment; and (4) there had been a full and fair opportunity to litigate.