
    Cosmo Ostapenko, Plaintiff, v. George A. Fuller Co., Defendant and Third-Party Plaintiff. Rizzi, Inc., Third-Party Defendant and Fourth-Party Plaintiff-Appellant, v. American Bridge Division, United States Steel Corp., Fourth-Party Defendant-Respondent.
    Argued February 20, 1962;
    decided March 1, 1962.
    
      
      Edmund F. Lamb and William E. Fay, III, for third-party defendant and fourth-party plaintiff-appellant.
    
      Mark F. Hughes and Vincent R. FitzPatrik for fourth-party defendant-respondent.
   Concur: Chief Judge Desmond and Judges Dye, Fuld, Froessel, Van Voorhis, Burke and Foster.  