APPLICATION OF KRODEL

Patent Appeal No. 6140.

223 F.2d 285 (1955)

Application of William J. KRODEL et al. and Norman Hackerman.

United States Court of Customs and Patent Appeals.

June 15, 1955.


Attorney(s) appearing for the Case

Arthur F. Larrabee, Los Angeles, for appellants.

E. L. Reynolds, Washington, D. C. (Clarence W. Moore, Washington, D. C., of counsel), for the Commissioner of Patents.

Before O'CONNELL, Acting Chief Judge, and JOHNSON, WORLEY, COLE, and JACKSON (retired), Judges.


JOHNSON, Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the holding of the Primary Examiner rejecting as unpatentable over the prior art and as functional claims 18 and 19, the only remaining claims in appellants' application for a patent for a "Process for De-inking Printed Waste Paper."

The appealed claims read as follows:

"18. The process...

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