In re Mays

Johnson, Judge,

delivered tlie opinion of the court:

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the decision of the Primary Examiner rejecting claims 5, 6, and 7 in appellant’s application for a patent for an invention .relating to the manufacture of metal-bonded abrasive articles. Six claims have been allowed by the Primary Examiner. Claims 5, 6, and 7 were rejected by the Primary Examiner as defining nothing patentable over allowed claim 4 upon which they are dependent.

For the purpose of considering claims 5, 6, and 7, it is deemed…