HAZELTINE RESEARCH, INC. v. ZENITH RADIO CORPORATION

Nos. 15246, 15247, 15563, 15564.

388 F.2d 25 (1967)

HAZELTINE RESEARCH, INC., Plaintiff and Counter-Defendant, Appellant, v. ZENITH RADIO CORPORATION, Defendant and Counter-Claimant, Appellee. HAZELTINE CORPORATION, Plaintiff and Counter-Defendant, Appellant, v. ZENITH RADIO CORPORATION, Defendant and Counter-Claimant, Appellee.

United States Court of Appeals Seventh Circuit.

Rehearing Denied January 23, 1968.


Attorney(s) appearing for the Case

John T. Chadwell, Victor P. Kayser, C. Lee Cook, Jr., Joseph V. Griffin, M. Hudson Rathburn, Chicago, Ill., Laurence B. Dodds, Little Neck, N. Y., John W. Thomas, Chicago, Ill., for appellant.

Thomas C. McConnell, Dugald S. McDougall, Francis W. Crotty, Chicago, Ill., for appellee.

Before CASTLE, KILEY and CUMMINGS, Circuit Judges.


Rehearing Denied January 23, 1968, en banc.

KILEY, Circuit Judge.

This infringement suit was begun by Hazeltine Research, Inc. (HRI) in November, 1959, against Zenith Radio Corporation for patent infringement. In May, 1963, Zenith counterclaimed, seeking treble damages for HRI's violation of the antitrust laws in the use of its patents. The district court entered judgments1 against HRI and Hazeltine Corporation, its parent, on...

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