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IN RE CAMPBELL

Patent Appeal No. 2732.

48 F.2d 915 (1931)

In re CAMPBELL

Court of Customs and Patent Appeals.

April 29, 1931.

Attorney(s) appearing for the Case

Vernon E. Hodges, of Washington, D. C. (J. Preston Swecker, of Washington, D. C., of counsel), for appellant.

T. A. Hostetler, of Washington, D. C. (Howard S. Miller, of Washington, D. C., of counsel), for the Commissioner of Patents.

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

LENROOT, Associate Judge.

This is an appeal from a decision of the Board of Appeals of the United States Patent Office, affirming a decision of the examiner, rejecting all of the claims of appellant's application, five in number, for want of patentability in view of the prior art.

Claims 5 and 9 are illustrative of the claims in issue and read as follows:

"5. The combination with a reciprocating pump having power and water cylinders at the opposite...

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