
    Derrick Brown, Plaintiff, v. Joseph J. Duffy Company, a Corporation and H. P. Reger and Company, a Corporation, Defendant, Counterplaintiff-Appellant. Midwest Heat Service, Intervening Petitioner-Respondent.
    Gen. No. 48,227.
    First District, First Division.
    May 22, 1961.
    Hinshaw, Culbertson, Moelmann & Hoban, of Chicago (Karl M. Tippet, of counsel), for counterplaintiff-appellant; Blaha, Hyder and Osterkamp, of Chicago (William A. Blaha, of counsel) for Midwest Heat Service, intervening petitioner-respondent.
   Opinion by

JUSTICE BURMAN.

Not to be published in full.  