APPLICATION OF GRAY

Patent Appeal No. 6170.

230 F.2d 432 (1956)

In the Matter of the Application of Russell J. GRAY.

United States Court of Customs and Patent Appeals.

February 21, 1956.


Attorney(s) appearing for the Case

Leonard L. Kalish, Philadelphia, Pa., for appellant.

Clarence W. Moore, Washington, D. C. (S. W. Cochran, Washington, D. C., of counsel), for Commissioner of Patents.

Before O'CONNELL, Acting Chief Judge, and JOHNSON, WORLEY, COLE and JACKSON, retired, Judges.


O'CONNELL, Acting Chief Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the final rejection by the Primary Examiner of the two remaining claims of appellant's application, No. 120,641 for a patent on a quick-detachable connector for fluid lines, on the ground of lack of invention over prior art. The appealed claims are as follows:

"9. A hose coupler for quick-attachable and quick-detachable connection...

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