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APPLICATION OF SHEARMAN

Patent Appeal No. 8373.

435 F.2d 589 (1971)

Application of Wilbur E. SHEARMAN.

United States Court of Customs and Patent Appeals.

January 7, 1971.

Attorney(s) appearing for the Case

J. H. Slough, Cleveland, Ohio, attorney of record, for appellant.

S. Wm. Cochran, Washington, D. C., for the Commissioner of Patents; Fred W. Sherling, Washington, D. C., of counsel.

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

BALDWIN, Judge.

Shearman appeals from the decision of the Patent Office Board of Appeals which affirmed the rejection of claims 1-3, 6, 7, 12 and 13 of his application1 as unpatentable over the prior art.

THE INVENTION

Appellant's invention is a ceramic sheath for enclosing the sensing tip of a thermocouple for use in measuring the temperature of molten metal in a melting furnace.

Figure 1 of the drawing is illustrative...

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