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CALHOUN v. STATE CHEMICAL MANUFACTURING COMPANY

Civ. A. No. 30723.

153 F.Supp. 293 (1957)

Jo C. CALHOUN, Jr., and Esther C. Young, executors of the estate of Niels A. Christensen, deceased, Plaintiffs, v. The STATE CHEMICAL MANUFACTURING COMPANY, Defendant.

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

June 5, 1957.

Attorney(s) appearing for the Case

Albert R. Teare, Cleveland, Ohio, for plaintiff.

A. J. Hudson, Hudson, Boughton, Williams, David and Hoffman, Cleveland, Ohio, for defendant.

McNAMEE, District Judge.

This is an action for infringement of U. S. Letters Patent No. 2,180,795, brought by the Executors of the Estate of Niels A. Christensen, deceased. The defendant is an Ohio corporation with a regular and established place of business in this district. Jurisdiction and plaintiffs' right to sue are admitted.

The invention claimed by the patent in suit relates to the combination of a sealing member in the form of a resilient O-ring disposed...

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