
    Orrel A. PARKER, Appellant, v. Conway P. COE, Commissioner of Patents, et al.
    No. 7597.
    Circuit Court of Appeals, Third Circuit.
    May 2, 1941.
    Before MARIS, JONES, and GOODRICH, Circuit Judges.
    Frank M. Slough, of Cleveland, Ohio, for appellant.
    Hugh C. Lord, of Erie, Pa., for appellee.
   PER CURIAM.

The decree of the District Court is affirmed upon the opinion of Judge Schoon-maker, 33 F.Supp. 410.  