LUHRING, Justice.
This is a proceeding under 35 U.S.C. § 63, 35 U.S.C.A. § 63, to obtain a patent. The cases were consolidated for trial.
In Equity No. 66,339, the patent sought is for an "Apparatus and Process for the Production of Carbon Black and Acetylene by the Pyrolysis of Hydrocarbon Gases and Vapors."
The application was filed with the Patent Office on July 16, 1934 and was given serial number 735,442. There were twenty-four claims...
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