Court of Appeals of D.C., Jan. term, 1897
Subtitle: In re William T. Barratt, invention, improvement in needle cylinders for knitting machines, Patent Appeal No. 68; brief for Commissioner.
Contributors: Barratt, William T.; Megrath, William A.; United States. Patent Office.
Publisher: U.S. G.P.O.
Published: 1897
Place of publication: Washington, D.C
Format: Microform
Subjects: Washington, D.C. Court of Appeals -- Trials, litigation, etc.; Patents -- United States.