WOLVERINE FAB. & MFG. CO. v. DETROIT GASKET & MFG. CO.

No. 9798.

148 F.2d 399 (1945)

WOLVERINE FABRICATING & MFG. CO., Inc., v. DETROIT GASKET & MFG. CO.

Circuit Court of Appeals, Sixth Circuit.

April 10, 1945.


Attorney(s) appearing for the Case

Clarence B. Zewadski, of Detroit, Mich. (Clarence B. Zewadski and Whittemore, Hulbert & Belknap, all of Detroit, Mich., on the brief), for appellant.

John J. Darby, of Washington, D. C. (Cushman, Darby & Cushman, Max C. Louis, and Gorham F. Freer, all of Washington, D. C., on the brief) for appellee.

Before HICKS, SIMONS, and ALLEN, Circuit Judges.


ALLEN, Circuit Judge.

Appellee filed an action praying for a declaratory judgment adjudging invalid Kreuz Patent, 2,240,789, issued May 6, 1941, for sheet packing and gasket. Appellant counterclaimed, alleging infringement and praying for injunction and accounting. The District Court, after hearing, held all claims of the patent invalid for want of patentable novelty, granted the relief prayed for, and dismissed the counterclaim...

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