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APPLICATION OF DALZELL

Patent Appeal No. 5055.

152 F.2d 1013 (1946)

Application of DALZELL.

Court of Customs and Patent Appeals.

January 7, 1946.

Attorney(s) appearing for the Case

Norman E. H. Deletzke, of Chicago, Ill., for appellant.

W. W. Cochran, of Washington, D. C. (R. F. Whitehead, of Washington, D. C., of counsel), for the Commissioner of Patents.

Before GARRETT, Presiding Judge, and BLAND, HATFIELD, JACKSON, and O'CONNELL, Associate Judges.

O'CONNELL, Associate Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the action of the examiner in rejecting as unpatentable over the disclosure of the prior art claims 1 to 4 and 6 to 8 inclusive constituting all the claims in appellant's application for a patent on a sanitary pipe coupling designed to handle liquid food stuffs as dairy products which are passed through the coupled pipes under sub-atmospheric...

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