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APPLICATION OF AHLERT

Patent Appeal No. 8452.

438 F.2d 1244 (1971)

Application of Wilhelm AHLERT and Ernst Kruger.

United States Court of Customs and Patent Appeals.

March 18, 1971.

Attorney(s) appearing for the Case

John J. McGlew, David Toren, New York City, Alfred E. Page, Tarrytown, N. Y., Bernard X. McGeady, New York City, attorneys of record, for appellants.

S. Wm. Cochran, Washington, D. C., for the Commissioner of Patents. Jere W. Sears, Washington, D. C., of counsel.

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

LANE, Judge.

This appeal is from the decision of the Patent Office Board of Appeals affirming the rejection of claims 1-6 of application serial No. 514,751, filed November 24, 1965, for Method for Alumino-Thermic Welding of Rails, as a continuation-in-part of application serial No. 227,913, filed October 2, 1962. We affirm.

The invention relates to a method of welding together the ends of rails by using a mold enclosing the rail ends, as pointed out in representative...

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