
    No. 75-353. No. 75-354. No. 75-355.
    Piper et al. v. Chris-Craft Industries, Inc.; First Boston Corp. v. Chris-Craft Industries, Inc.; and Bangor Punta Corp. v. Chris-Craft Industries, Inc.
   C. A. 2d Cir. The Solicitor General is invited to file a brief in these cases expressing the views of the United States.  