GRAHAM, Presiding Judge.
Earl Ackenbach filed his application, serial No. 221,908, in the Patent Office on September 26, 1927, claiming a patent for a process for producing advertising literature by combining paint stenciling with printing. The Examiner rejected claims 1, 2, 3, 5, 6, 7, 8, and 9, and this action was sustained by the Board of Appeals. The references relied upon by the Board of Appeals were as follows: Hiett's Manual of Stencil Screen Process Work,...
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