UNITED MFG. & SERVICE CO. v. HOLWIN CORPORATION

No. 49 C 1932.

143 F.Supp. 492 (1956)

UNITED MFG. & SERVICE CO. (now by change of name Unilectric, Inc.), Plaintiff, v. HOLWIN CORPORATION, Defendant.

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

August 2, 1956.


Attorney(s) appearing for the Case

Ira Milton Jones, Milwaukee, Wis., Lederer, Livingston, Kahn & Adsit, Frank H. Marks, Chicago, Ill., for plaintiff.

James R. McKnight, Robert C. Comstock, Chicago, Ill., for defendant.


KNOCH, District Judge.

Plaintiff filed an action for a declaratory judgment that a refrigerator light socket which plaintiff now manufactures and sells infringes no claim of defendant's letters patent.

Defendant counterclaimed for royalties under a license agreement between plaintiff and defendant on the ground that the said socket is made in accordance with defendant's patent and does infringe it.

Plaintiff also sought to have defendant's patent declared...

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