World Wide Stationery Mfg. Co. Ltd. v. U.S. Ring Binder, LP, (E.D. Mo.)

Represented Defendant in jury trial against allegations of infringement of U.S. Patent Nos. 7,296,946 "Ring Binder Mechanism" and 7,404,685 "Ring Binder Mechanism Spring Biased to a Locked Position when Ring Members Close." Received defense verdict and judgment invalidating all 45 claims in two patents asserted. Judgment was affirmed by Federal Circuit.