
    393 A.2d 1294
    Mitchell Plastics, Inc. v. Kocisko et al. (et al., Appellants).
    
      Argued April 10, 1978.
    William G. Boyle, for appellant;
    Clyde W. Armstrong, for appellees.
   Judgment affirmed.

HESTER, J., did not participate in the consideration or decision of this case.  