CHRISTOPHER v. HORNSTEIN

Civil Action No. 843.

42 F.Supp. 993 (1941)

CHRISTOPHER v. HORNSTEIN.

District Court, N. D. Illinois, E. D.

November 7, 1941.


Attorney(s) appearing for the Case

Albert J. Fihe, of Chicago, Ill., for plaintiff.

Furman Rinehart, of Austin & Seabury, of New York City, and Ballard Moore and Kennion K. Kauffman (of Cox, Moore & Olsen), of Chicago, Ill., for defendant.


CAMPBELL, District Judge.

Considering the evidence produced at the trial hereof, and after a review of the transcript of the same and a study of the briefs of plaintiff and defendant and the authorities therein cited, the Court is of the opinion:

That the disclosures of the Christopher patent in suit represent such a marked improvement in and advance over the prior art in this field as to constitute invention.<...

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