This morning the Federal Circuit released a precedential opinion affirming a ruling of unpatentability as a result of the public use bar in a patent case appealed from the District of Delaware. The Federal Circuit also released three nonprecedential opinions. The first affirms a judgment in an inter partes review proceeding appealed from the Patent Trial and Appeal Board. The other two each dismiss a veterans case that was appealed from the Court of Appeals for Veterans Claims. Finally, the Federal Circuit released four nonprecedential orders dismissing appeals. Here are the introductions to the opinions and links to the dismissals.