
    Snyder’s Potato Chips, Inc., Appellant, v. Hanover Canning Company.
    Argued January 22, 1969.
    Before Bell, O. J., Jones, Cohen, Eagen, O’Beien, Robebts and Pomeboy, JJ.
    
      April 23, 1969:
    
      Harold Cramer, with him Arthur N. Brandolph, and Mesirov, Celman, Jaffe & Levin, and Carrington Shields, of the Washington, D. C. Bar, for appellant.
    
      W. Bradley Ward, with him Ira P. Tiger, Norman T. Petow, John R. Miller, and Schnader, Harrison, Se-gal é Lewis, for appellees.
   Opinion by

Mr. Chief Justice Bell,

Decree affirmed, each party to pay own costs.

Mr. Justice Cohen would vacate and remand.  