
    No. 154.
    Exhibit Supply Co. v. Ace Patents Corp.; Genco, Inc. v. Ace Patents Corp.; and Chicago Coin Machine Co. v. Ace Patents Corp.
    No. 155.
    No. 156.
    March 2, 1942.
    Mr. Justice Roberts took no part in the consideration or decision of this application.
   Ante, p. 126.  