
    J. G. O’Kelly, appellant, v. D. C. James Manufacturing Company, appellee.
    Gen. No. 26,851.
    Suit to recover royalties for the right to manufacture and sell a patented article under a contract assigned to defendant. Judgment for defendant. Appeal from the Municipal Court of Chicago; the Hon. Charles A. Williams, Judge, presiding. Heard in this court at the March term, 1921.
    Affirmed.
    Opinion filed January 23, 1922.
    Rehearing denied February 6, 1922.
    Timothy J. Fell, for appellant; Hermann P. Haas, of counsel. Charles L. Mahony, for appellee.
   Mr. Justice MeSurely

delivered the opinion of the court.  