
    Crittall Manufacturing Company, Inc., appellee, v. Jacobson Brothers Company, appellant.
    Gen. No. 40,058.
    Heard in the second division of this court for the first district at the April term, 1938.
    Opinion filed December 13, 1938.
    Bayley, Webster, Gregory & Hunter, for appellant; Robert L. Hunter, Robert E. Covert and Herbert N. Woodward, of counsel. Goldman, Allshouse & Healy, for appellee; Robert G. Dreffein and M. M. Loman, of counsel.
   Mr. Justice John J. Sullivan

delivered the opinion of the court.  