(November 7, 2017, 1:20 PM EST) -- WASHINGTON, D.C. — Several claims of a USB rotary cover patent were erroneously deemed unpatentable as obvious by the Patent Trial and Appeal Board, the Federal Circuit U.S. Court of Appeals ruled Nov. 6 in a partial reversal (Pavo Solutions LLC v. Kingston Technology Co. Inc., No. 16-2209, Fed. Cir.)....