Mealey's (September 28, 2017, 4:31 PM EDT) -- WASHINGTON, D.C. — A decision by the Patent Trial and Appeal Board that invalidated as obvious various claims of a USB rotary cover patent will be debated Oct. 3 in oral arguments before the Federal Circuit U.S. Court of Appeals (Pavo Solutions LLC v. Kingston Technology Co. Inc., No. 16-2209, Fed. Cir.)....