IN RE CORKILL

Patent Appeal No. 3720.

87 F.2d 216 (1937)

In re CORKILL.

Court of Customs and Patent Appeals.

January 25, 1937.


Attorney(s) appearing for the Case

C. Russell Riordon and Charles E. Riordon, both of Washington, D. C., for appellant.

R. F. Whitehead, of Washington, D. C. (Howard S. Miller, of Washington, D. C., of counsel), for Commissioner of Patents.

Before GRAHAM, Presiding Judge, and BLAND, HATFIELD, GARRETT, and LENROOT, Associate Judges.


GRAHAM, Presiding Judge.

This is an appeal from a decision of the Board of Appeals of the United States Patent Office, affirming the decision of the Primary Examiner in rejecting claims 1 to 10, inclusive, and 12 to 20, inclusive, of appellant's application for a patent on certain products and improvements in a process of treating minerals. Claims 17, 18, and 19 are the product claims.

The Examiner allowed claims 11 and 21, while the remaining claims were...

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