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DOLE VALVE COMPANY v. PERFECTION BAR EQUIPMENT, INC.

No. 67 C 1126.

298 F.Supp. 401 (1968)

The DOLE VALVE COMPANY, Plaintiff, v. PERFECTION BAR EQUIPMENT, INC., Defendant.

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

December 17, 1968.

Attorney(s) appearing for the Case

John D. Simpson and Donald J. Simpson, Hill, Sherman, Meroni, Gross & Simpson, Chicago, Ill., for plaintiff.

Wm. Marshall Lee, Richard G. Lione, Jerry D. Hosier, and Hume, Clement, Hume & Lee, Chicago, Ill., for defendant.

MEMORANDUM OPINION

DECKER, District Judge.

The Dole Valve Company is attempting to enforce patent 3,162,323, alleging that beverage dispensing systems assembled by Perfection Bar Equipment, Inc. infringe its provisions. In response, Perfection claims the patent is invalid and maintains that its devices do not infringe. Both companies are Illinois corporations. Jurisdiction is founded upon 28 U.S.C. § 1338.

Issued in 1964 to Mr. Kromer, the contested...

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