
    Argued October 18, 1943;
    decided March 2, 1944.
    
      
      Samuel J. Levinson, Frank Weinstein, Nathaniel Phillips and J ay H. Kanarek for appellant.
    
      John W. Davis, Paul H. Arthur, Morris E. Dry and S. Hazard Gillespie, Jr., for United States Rubber Company, respondent.
    
      John G. Laylin and George Buhlee for E. I. du Pont de Nemours & Co., respondent.
   Judgment affirmed, with costs; no opinion.

Concur: Ch. J., Loughrah, Rippey, Lewis, CoN-way and DesmoNd, JJ. Taking no part: Thaoher, J.  