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APPLICATION OF WARREN

Patent Appeal No. 7961.

393 F.2d 534 (1968)

Application of Dow D. WARREN and Clement M. Kucera.

United States Court of Customs and Patent Appeals.

May 2, 1968.

Attorney(s) appearing for the Case

J. Vincent Martin, Joe E. Edwards, Houston, Tex. (Carl T. Mack, Washington, D. C., of counsel), for appellants.

Joseph Schimmel, Washington, D. C., (Jere W. Sears, Washington, D. C., of counsel), for the Commissioner of Patents.

Before WORLEY, Chief Judge, and Judges RICH, SMITH, ALMOND, and KIRKPATRICK.

WORLEY, Chief Judge.

Warren and Kucera appeal from the decision of the Board of Appeals affirming the examiner's rejection of claims 1, 2, 4-6, and 9-18 in their application1 for "Drill String Member" as unpatentable in view of certain prior art under 35 U.S.C. § 103.

The invention relates to drill collars used in drilling oil and gas wells. The specification describes the problems resulting from the use of certain prior art...

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