PLUMAT v. DUNIPACE

Patent Appeal No. 8653.

464 F.2d 1402 (1972)

Emile PLUMAT, Appellant, v. Donald W. DUNIPACE et al., Appellees.

United States Court of Customs and Patent Appeals.

September 14, 1972.


Attorney(s) appearing for the Case

John J. Hart, New York City, atty. of record, for appellant.

John A. Blair, Bruce G. Klaas, Harness, Dickey & Pierce, Detroit, Mich., attys. of record, for appellees.

Before RICH, Acting Chief Judge, ALMOND, BALDWIN, LANE, Judges, and ROSENSTEIN, Judge, United States Customs Court, sitting by designation.


BALDWIN, Judge.

This appeal is from the decision of the Board of Patent Interference awarding priority in interference No. 96,248 to Dunipace et al. (Dunipace), the senior party. In issue are six counts corresponding to claims in Plumat patent No. 3,193,365,1 copied in the Dunipace application.2

The invention relates to drawing glass from a molten glass bath in the manufacture of glass sheets. An inert...

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