
    No. 269.
    Geophysical Development Corporation et al. v. Coe, Commissioner of Patents.
    October 11, 1943.
    
      Mr. Lawrence Koenigsberger for petitioners. Solicitor General Fahy, Assistant Attorney General Shea, and Mr. Joseph Y. Houghton for respondent.
   Petition for writ of certiorari to the United States Court of Appeals for the District of Columbia denied.  