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ARMSTRONG v. LANGMUIR

No. 237.

6 F.2d 369 (1925)

ARMSTRONG et al. v. LANGMUIR et al.

Circuit Court of Appeals, Second Circuit.

March 2, 1925.

Attorney(s) appearing for the Case

Pennie, Davis, Marvin & Edmonds, of New York City (Thomas Ewing, Wm. H. Davis, and W. B. Morton, all of New York City, of counsel), for appellants Armstrong and Westinghouse Electric Mfg. Co.

Darby & Darby, of New York City (Thomas G. Haight, of Jersey City, N. J., and Samuel E. Darby, Jr., of New York City, of counsel), for appellees De Forest and De Forest Radio Telephone & Telegraph Co.

Clifton V. Edwards, of New York City, for appellees Secretary of the Navy and Meissner.

Before HOUGH, MANTON, and HAND, Circuit Judges.

HAND, Circuit Judge.

The plaintiff filed a bill in equity under Rev. St. § 4915, (Comp. St. § 9460), to procure an adjudication that they were entitled to receive a patent, which they had been denied by proceedings in the Patent Office terminating in a decision by the Court of Appeals for the District of Columbia. They alleged that Armstrong was the inventor of an invention described in an application filed in the Office, which he had assigned to the Westinghouse...

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