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  5. 174 F.2d 325 (1949)
 

APPLICATION OF LANDROCK

Patent Appeal No. 5566.

174 F.2d 325 (1949)

Application of LANDROCK et al.

United States Court of Customs and Patent Appeals.

Rehearing Denied May 26, 1949.

Attorney(s) appearing for the Case

Edward H. Cumpston, of Rochester, N. Y., for appellants.

W. W. Cochran, of Washington, D. C. (H. S. Miller, of Washington, D. C., of counsel), for the Commissioner of Patents.

Before GARRETT, Chief Judge, and HATFIELD, JACKSON, O'CONNELL, and JOHNSON, Judges.

HATFIELD, Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the decision of the Primary Examiner rejecting claims 21 to 29, inclusive, 37, 38, and 39 in appellants' application for a patent for an invention relating to a photographic copying machine. The appealed claims were rejected on the ground of lack of invention over the prior art cited.

Claims 32 to 36, inclusive, 40, 41, and 42 were allowed...

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