RADIO CORPORATION OF AMERICA v. ANDREA

No. 155.

79 F.2d 626 (1935)

RADIO CORPORATION OF AMERICA et al. v. ANDREA et al.

Circuit Court of Appeals, Second Circuit.

November 12, 1935.


Attorney(s) appearing for the Case

Darby & Darby, of New York City (Samuel E. Darby, Jr., of New York City, of counsel), for appellants.

Sheffield & Betts, of New York City (Thomas G. Haight, of Jersey City, N. J., and Abel E. Blackmar, Jr., of New York City, of counsel), for appellees.

Before MANTON and SWAN, Circuit Judges.


SWAN, Circuit Judge.

The patents in suit relate to electrical circuits extensively used in radio receiving sets. They cover the audion "oscillator" and the superheterodyne or "feedback" circuit. Validity of the patents has been authoritatively adjudicated. Radio Corporation v. Radio Laboratories, 293 U.S. 1, 55 S.Ct. 928, 79 L. Ed. 163. The defendants raise no question as to validity, nor as to the plaintiffs' title. Neither do they...

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