
    No. 676.
    Carbo-Frost, Inc. et al. v. Stanley Knight Corp. et al.
    November 10, 1941.
    
      Messrs. Paul R. Stinson, Arthur Mag, and Roy B. Thomson for petitioners. Messrs. Geo. H. Wallace and Charles B. Cannon for respondents.
   Petition for writ of certiorari to the Circuit Court of Appeals for the Seventh Circuit denied.  