United States. Patent Office & Barton, B. D. (1928). In Court of Appeals of D.C., Jan. term, 1928, patent appeal No. 2109, in re Ben D. Barton, power attachment for motor vehicles; brief for Commissioner of Patents. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Patent Office and Ben D. Barton. In Court of Appeals of D.C., Jan. Term, 1928, Patent Appeal No. 2109, in Re Ben D. Barton, Power Attachment for Motor Vehicles; Brief for Commissioner of Patents. [Washington?]: U.S. Government Printing Office, 1928.
MLA (9th ed.) CitationUnited States. Patent Office and Ben D. Barton. In Court of Appeals of D.C., Jan. Term, 1928, Patent Appeal No. 2109, in Re Ben D. Barton, Power Attachment for Motor Vehicles; Brief for Commissioner of Patents. U.S. Government Printing Office, 1928.