Court of Customs and Patent Appeals May 25, 1955, Patent Appeal 6125 (Application of Carl K. Stewart, Deceased, by Mabel R. Stewart, Administratrix, De Bonis Non)

COLE, Judge.

The decision of the Board of Appeals of the United States Patent Office affirming the Primary Examiner’s rejection for lack of invention of claims 3, 4, 7, 8, 13 and 14 of appellant’s application for a patent on a process for photomechanically reproducing engineering drawings is reviewed herein. Eight claims of the application were allowed.