ROPER CORP. v. LITTON SYSTEMS, INC.

No. 84 C 2711

589 F.Supp. 823 (1984)

ROPER CORPORATION, Plaintiff, v. LITTON SYSTEMS, INC., Defendant.

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

August 10, 1984.


Attorney(s) appearing for the Case

J. William Hayton, Bell, Boyd & Lloyd, Chicago, Ill., Frank P. Porcelli, Fish & Richardson, Boston, Mass., for plaintiff.

Nate Scarpelli, Marshall, O'Toole, Gerstein, Murray & Bicknell, Chicago, Ill., for defendant; John Diaz, J. Robert Dailey, Morgan, Finnegan, Pine, Foley & Lee, New York City, Robert Lowe, Litton Systems, Inc., Minneapolis, Minn., of counsel.


MEMORANDUM OPINION

BUA, District Judge.

Plaintiff Roper Corporation has brought this action against Litton Systems, Inc. for alleged patent infringement with respect to United States Letters Patent No. 4,028,520 issued June 7, 1977 to Sumner H. Torrey entitled "Air Flow System for Common Cavity Microwave Oven" ("the Torrey patent"). Roper Corporation ("Roper") is a Delaware corporation having its principal place of business in Kankakee, Illinois. Litton...

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