
    Benjamin F. W. HEYER and Heyer Products Company, Inc., Plaintiffs and Appellants, v. ALLEN ELECTRIC & EQUIPMENT COMPANY, a Michigan Corporation, and Firestone Tire & Rubber Company, a West Virginia Corporation, Defendants and Appellees.
    No. 8471.
    Circuit Court of Appeals, Sixth Circuit.
    Jan. 13, 1941.
    David P. Wolhaupter, of Washington, D. C., and Liverance & Van Antwerp, of Grand Rapids, Mich., for appellants.
    Earl & Chappell, of Kalamazoo, Mich., for appellees.
    Before SIMONS, ALLEN, and HAMILTON, Circuit Judges.
   PER CURIAM.

Upon consideration of the briefs and oral argument in the above-entitled cause, it is ordered that the decision of the District Court, 37 F.Supp. 455, be and it is hereby affirmed for the reasons recited in the memorandum opinion of the District Judge, and upon the findings of fact and conclusions of law appended thereto.  