DANIELS v. PERMUTIT CO.

No. 8010.

137 F.2d 823 (1943)

DANIELS v. PERMUTIT CO.

Circuit Court of Appeals, Third Circuit.

Decided August 30, 1943.

As Amended on Denial of Rehearing October 13, 1943.


Attorney(s) appearing for the Case

James H. Littlehales, of Washington, D. C. (Hugh M. Morris and Alexander L. Nichols, both of Wilmington, Del., and Alfred M. Houghton, of Washington, D. C., on the brief), for appellant.

Ira J. Wilson, of Chicago, Ill., for appellee.

Before MARIS and JONES, Circuit Judges, and AVIS, District Judge.


JONES, Circuit Judge.

This appeal grows out of a suit under R.S. § 4915, 35 U.S.C.A. § 63, for the issuance of a patent.

The alleged invention in controversy is a discoid lift-turn valve composed of plate-like rotor and stator members, each having a corresponding plurality of ports which are selectively brought into registry by the rotation of the movable member. Thereby the flow of different liquids through the

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