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  5. 648 F.Supp. 1497 (1986)
 

ZENITH CONTROLS, INC. v. AUTOMATIC SWITCH CO.

No. 84 C 9477.

648 F.Supp. 1497 (1986)

ZENITH CONTROLS, INC., Plaintiff and Counterdefendant, v. AUTOMATIC SWITCH COMPANY, Defendant and Counterplaintiff.

United States District Court, N.D. Illinois, E.D.

December 5, 1986.

Attorney(s) appearing for the Case

Lawrence R. Levin, Wilson P. Funkhouser, Jonathan Vegosen, Deborah G. Moore, Kenneth A. Grady, Levin & Funkhouser, Ltd.; William T. Rifkin, McDougall, Hersh & Scott, Chicago, Ill., for plaintiff and counterdefendant.

Norman Lettvin, Chicago, Ill., Alan H. Levine, Fiddler & Levine, New York, N.Y., for defendant and counterplaintiff.

MEMORANDUM OPINION AND ORDER

BRIAN BARNETT DUFF, District Judge.

Plaintiff Zenith Controls, Inc. ("Zenith") seeks a declaratory judgment that U.S. Patent No. 4,157,461 ("the '461 patent"), owned by defendant Automatic Switch Company ("ASCO"), is invalid and unenforceable and is not infringed by the manufacture, use, and sale of certain Zenith products. Zenith also accuses ASCO of violating § 2 of the Sherman Act, 15 U.S.C. § 2, by attempting to...

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