CUSTOMS AND PATENT APPEALS VOLUME 38 PATENT CASES ADJUDGED IN THE UNITED STATES COURT OF CUSTOMS OCTOBER 1950 TO OCTOBER 1951 W. R. McWHERTER REPORTER UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 1951 For sale by the Superintendent of Documents, U. S. Government Printing Office UNITED STATES COURT OF CUSTOMS AND PATENT APPEALS П Chief Judge Honorable FINIS J. GARRETT Associate Judges Honorable JOSEPH R. JACKSON Honorable JOHN A. MARZALL, Commissioner of Patents ARTHUR B. SHELTON, Clerk MARY BELLE NICOL, Assistant Clerk JOSEPH G. GAUGES, Marshal |