APPLICATION OF CROSSLEY

Patent Appeal No. 5181.

158 F.2d 993 (1947)

Application of CROSSLEY et al.

Court of Customs and Patent Appeals.

Rehearing Denied February 7, 1947.


Attorney(s) appearing for the Case

Sol Shappirio, of Washington, D. C. (Paul Kolisch, of New York City, of counsel), for appellants.

W. W. Cochran, of Washington, D. C., (H. B. Ledman and R. F. Whitehead, both of Washington, D. C., of counsel), for the Commissioner of Patents.

Before GARRETT, Presiding judge, and BLAND, HATFIELD, JACKSON, and O'CONNELL, Associate Judges.


BLAND, Associate Judge.

The Primary Examiner of the United States Patent Office rejected all of appellants' claims, 14, 15, 16, 17 and 18, in their application for a patent on "improvements in the production of chemical pulp." Upon appeal to the Board of Appeals the examiners decision was affirmed and appellants have here appealed from the board's decision.

The alleged invention described and claimed in appellants' application relates to the production of...

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