BIERLY v. HAPPOLDT. Patent Appeal No. 5921.United States Court of Customs and Patent Appeals. February 6, 1953. Campbell, Brumbaugh, Free Graves, New York City (Walter H. Free, New York City, Thornton F. Holder, Painesville, Ohio and John R. Janes, New York City, of counsel), for appellant. J.M. Castle, Jr., Wilmington, Del., for appellee. Before GARRETT, […]
