BELL v. HOFFMANN

Patent Appeal No. 3106.

64 F.2d 134 (1933)

BELL v. HOFFMANN.

Court of Customs and Patent Appeals.

April 17, 1933.


Attorney(s) appearing for the Case

John Boyle, Jr., of Washington, D. C., for appellant.

I. R. Paris, of Washington, D. C., and A. P. Wollheim, of New York City, for appellee.

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 of Interferences, awarding priority of invention to appellee.

The issue is stated in eight counts, of which counts 1 and 8 are illustrative and read as follows:

"1. The process of preparing concrete mixtures for deferred use comprising the steps of mixing all ingredients at a central station to...

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