SEVERSON v. OLSON

Patent Appeal No. 3107.

64 F.2d 694 (1933)

SEVERSON v. OLSON.

Court of Customs and Patent Appeals.

April 17, 1933.


Attorney(s) appearing for the Case

Nathan, Bowman & Helferich, of New York City (Albert F. Nathan and Elmer R. Helferich, both of New York City, of counsel), for appellant.

Cheever, Cox & Moore, of Chicago, Ill. (Roy H. Olson, of Chicago, Ill., of counsel), for appellee.

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


BLAND, Associate Judge.

This is an appeal by Severson, the junior party, from the decision of the Board of Appeals of the United States Patent Office, awarding priority of the invention involved to the appellee, Olson, the senior party.

The invention in controversy relates to rotary cutters having self-locking inserted cutting blades, the blades being retained in the cutter by their wedge construction without the use of auxiliary fastening means. The structure...

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