
    Brown et al., Appellants, v. Granite Mutual Insurance Company.
    
      Argued December 10, 1969.
    
      Leonard M. Sagot, with him Ettinger, Poserina, Silverman, Dubin and Sagot, for appellants;
    
      J. Erwin, with him C. Gary Wynkoop and George P. Williams, III, and Schnader, Harrison, Segal & Lewis, for appellee.
   Judgment affirmed.  