ROBERTSHAW-FULTON CONTROLS CO. v. PATROL VALVE CO.

Civ. No. 25676.

106 F.Supp. 427 (1952)

ROBERTSHAW-FULTON CONTROLS CO. v. PATROL VALVE CO.

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

May 27, 1952.


Attorney(s) appearing for the Case

Howard Burns, Cleveland, Ohio, Webb, Mackey & Burden, Pittsburgh, Pa., for plaintiff.

Richey & Watts, Cleveland, Ohio, for defendant.


JONES, Chief Judge.

This is an action for a declaratory judgment of invalidity and non-infringement of U. S. Letters Patent 2,185,421. Defendant, the owner of the patent by assignment from the joint-inventors, denies that it is invalid, and by way of counterclaim, charges the plaintiff with infringement and with violations of a license agreement, for which it seeks recovery of damages and royalties.

The case was referred to William L. West as Special Master...

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