Court of Customs and Patent Appeals May 21, 1970, Patent Appeal 8282 (Application of Karl H. Sandmeyer, William A. Miller and Leroy M. Swanson)

LANE, Judge.

This appeal is from the decision of .the Patent Office Board of Appeals

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which affirmed the rejection of claims 1 through 6, all the claims in appellants’ patent application serial No. 347,395, filed February 26, 1964, for “High Alpha-Alumina Fused Cast Refractories.” We affirm the board’s decision.

Claims 1 and 4 are illustrative of the claims on appeal.

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