Index-digest to the Decisions of the Supreme Court of the United States in Patent Causes: Including Those Adjusted During October Term, 1896, and Containing References to the Concurrent Reports in Robb's Patent Cases; Whitman's Patent Cases, Fisher's Patent Reports; the Official Gazette of the United States Patent Office: the Decisions of the Commissioner of Patents; Brodix's American and English Patent Cases; the Lawyer's Cooperative Publishing Co.'s Edition; and the Official Ed. of the United States Reports