HARRISON v. CADWELL

Patent Appeal No. 2270.

39 F.2d 704 (1930)

HARRISON et al. v. CADWELL.

Court of Customs and Patent Appeals.

April 14, 1930.


Attorney(s) appearing for the Case

William F. Hall, of Washington, D. C. (Spear, Middleton, Donaldson & Hall, of Washington, D. C., of counsel), for appellants.

George F. Gourley and Walter L. Pipes, both of New York City (Ernest Hopkinson, of New York City, of counsel), for appellee.

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


BLAND, Associate Judge.

This interference proceeding, which is an appeal from the decision of the Board of Appeals of the United States Patent Office, involves the question of priority of an invention of a process for vulcanizing rubber.

The value of the invention is emphasized by the size of the record (more than 2500 pages) and the briefs (more than 300 pages). There are more than 100 exhibits in the case, and a great number of legal questions are raised...

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