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RADIO CORPORATION OF AMERICA v. ANDREA

No. 398.

90 F.2d 612 (1937)

RADIO CORPORATION OF AMERICA et al. v. ANDREA et al. (two cases).

Circuit Court of Appeals, Second Circuit.

June 7, 1937.

Attorney(s) appearing for the Case

Thomas G. Haight, of Jersey City., N. J., and Abel E. Blackmar, Jr., of New York City, for plaintiffs.

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

Before MANTON, SWAN, and CHASE, Circuit Judges.

MANTON, Circuit Judge.

This suit is for infringement of patents Nos. 1,507,016 and 1,507,017 issued to De Forest. The first is for an "audion oscillator" or generator of electric oscillations and the second for an "audion feed-back circuit." The circuits covered by these patents are used in radio and other arts and are recognized by defendants as inventions of great merit. See Westinghouse Electric & Mfg. Co. v. De Forest Radio Tel. & Tel. Co., 278 U.S. 562...

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