In B/E Aerospace, Inc. v. C&D Zodiac, Inc., [2019-1935, 2019-1936] (June 26, 2020), the Federal Circuit affirmed the PTAB’s determination that the challenged claims of U.S. Patent Nos. 9,073,641 and 9,440,742 relating to aircraft lavatories, were not valid for obviousness. … Continue reading Common Sense Dooms Airplane Bathroom Patents