In re Coes

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the examiner’s rejection of *1068claims 1 to 4, inclusive, of appellant’s application for a patent entitled “Abrasive Articles and Method of Making the Same.” The rejection was based on prior art, the references cited being the following patents:

Martin, Re. 19,318, September 18, 1934.

Kistler, 2,272,873, February 10, 1942.

Kistler, 2,272,874, February 10, 1942.

Kistler, 2,272,875, February 10, 1942.

Coes, 2,309,575, January 26, 1943.

In accordance with the motion filed by appellant at the oral…