APPLICATION OF SWENTZEL

Patent Appeal No. 6025.

219 F.2d 216 (1955)

Application of John P. SWENTZEL (The Carborundum Co., Assignee).

United States Court of Customs and Patent Appeals.

February 8, 1955.


Attorney(s) appearing for the Case

William H. Webb, Washington, D. C., (Donald A. Gardiner, Washington, D. C., of counsel), for appellants.

E. L. Reynolds, Washington, D. C., (S. W. Cochran, Washington, D. C., of counsel), for the Commissioner of Patents.

Before O'CONNELL, Acting Chief Judge, and JOHNSON, WORLEY, and COLE, Judges [original argument before O'Connell, Johnson, Worley, Cole and Jackson (retired), Associate Judges].


WORLEY, Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the rejection by the Primary Examiner of claims 5, 6, 9, and 17 to 26, inclusive, of appellant's application for a patent, Serial No. 11,356, for "Silicon Nitride-Bonded Silicon Carbide Articles and Manufacture Thereof." The rejection was based on lack of invention over the prior art. No claims were allowed...

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