In Court of Appeals of D.C., Oct. term, 1909
Subtitle: In re William V. Heinz, improvements in wall ties, PatentAppeal No. 595; brief for Commissioner of Patents.
Contributors: Heinz, William V.; Whitehead, Robert F.; United States. Patent Office.
Publisher: [s.n.]
Published: 1909
Place of publication: Washington, D.C
Format: Microform
Subjects: Washington, D.C. Court of Appeals -- Trials, litigation, etc.; Patents -- United States.