
    No. 256.
    No. 257.
    No. 266.
    No. 340.
    Frank B. Killian & Co. v. Allied Latex Corp. et al., Youngs Rubber Corp. v. Allied Latex Corp., Maske v. Washington, Marlboro & Annapolis Motor Lines, Inc., Julius Hyman & Co. et al. v. Velsicol Corporation,
   ante, p. 861;

ante, p. 861;

ante, p. 834; and

ante, p. 870. Petitions for rehearing in these cases are severally denied.  