NYSTROM v. MANCUSO

Patent Appeal No. 3094.

64 F.2d 698 (1933)

NYSTROM et al. v. MANCUSO.

Court of Customs and Patent Appeals.

April 17, 1933.


Attorney(s) appearing for the Case

Frank E. Liverance, Jr., of Grand Rapids, Mich., for appellants.

Bernard F. Garvey, of Washington, D. C., for appellee.

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


GRAHAM, Presiding Judge.

Oscar P. Nystrom and Charles H. Landwehr, residing at Holland, Mich., filed their application on December 5, 1927, for an improved cold air circulator for warm air furnaces. The nature of this improvement is sufficiently shown, for the purposes of this case, by the counts of the interference hereinafter quoted.

On December 29, 1928, Benjamin J. Mancuso, of Batavia, N. Y., filed his application in the United States Patent Office for...

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