Application of Feight

O’CONNELL, Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the action of the Priinary Examiner in his requirement for division between (I) claims 2 and 3 and (II) claims 8-12, 18, and 19 in appellant’s application for a patent on a rotary garbage grinder. Claims 2 and 3 are directed to a one-piece grinder housing, and the claims of the second group are drawn to a one-piece grinder rotor.

'The remaining claims of the application, Nos. 1, 4-7, and 13-17, were rejected as drawn to an old combination of a housing and a grinder rotor.…