BOYDEN v. COMMISSIONER OF PATENTS

Attorney(s) appearing for the Case

Mr. John F. Witherspoon, Arlington, Va., with whom Mr. Edwin R. Hutchinson, Washington, D. C. (both appointed by this Court), was on the brief, for appellant. Mr. Charles A. Wendel, New York City, of the bar of the Court of Appeals of New York, pro hac vice, by special leave of Court, also argued for appellant.

Mr. Jere W. Sears, Asst. Solicitor, with whom Mr. S. Wm. Cochran, Solicitor, was on the brief, for appellee. Mr. Joseph Schimmel, Solicitor, at the time the record was filed, and Mr. Lutrelle F. Parker, Washington, D. C., Attorney, also entered appearances for appellee.

Before DANAHER, Senior Circuit Judge, and LEVENTHAL and ROBB, Circuit Judges.