Appeal No. 77-625. June 30, 1978. Edward D. O'Brian, Anaheim, Cal., atty. of record, for appellant. Joseph F. Nakamura, Washington, D.C., for the Commissioner of Patents; Jack E. Armore, Washington, D.C., of counsel. Appeal from the Board of Appeals of United States Patent Office. Before MARKEY, Chief Judge, and RICH, BALDWIN, LANE, and MILLER, Judges. LANE, Judge. This is an appeal from the decision of the Patent and Trademark Office (PTO) Board of Appeals (board) sustaining the examiner's rejection