
    No. 472.
    Productive Inventions, Inc. v. Trico Products Corp.
    
      Herbert A. Bergson and Daniel J. Freed for petitioner. Frank G. Raichle and Arnold Weiss for respondent.
   C. A. 2d Cir. Certiorari denied.

Mr. Justice Harlan took no part in the consideration or decision of this application.  