
    No. 57.
    Hazeltine Research, Inc., et al. v. Brenner, Commissioner of Patents.
    
      Irwin M. Aisen-berg on the motion to file brief, as amicus curiae, urging reversal.
   C. A. D. C. Cir. (Certiorari granted, 380 U. S. 960.) Motion of Irwin M. Aisenberg for leave to file brief, as amicus curiae, granted.

Mr. Justice Fortas took no part in the consideration or decision of this motion.  