IN RE LOTHROP

Patent Appeal No. 2962.

58 F.2d 429 (1932)

In re LOTHROP.

Court of Customs and Patent Appeals.

May 23, 1932.


Attorney(s) appearing for the Case

Samuel Herrick, of Washington, D. C., and Carr, Carr & Gravely, of St. Louis, Mo., for appellant.

T. A. Hostetler, 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.


HATFIELD, Associate 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 all of the claims, 1 to 4, inclusive, in appellant's application for a patent for an alleged invention relating to an alloy steel, composed of iron, carbon, manganese, and molybdenum.

The claims read as follows:

"1. An alloy steel containing carbon, manganese from about 1...

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