
    No. 843.
    John L. Creveling, Petitioner, v. J. T. Newton, Commissioner of Patents.
    March 4, 1918.
    
      Mr. Delos G. Haynes, Mr. Robert S. Blair and Mr. Paul A. Blair for petitioner.
    No brief filed for respondent.
   Petition for a writ of certiorari to the. Court of Appeals of the District of Columbia denied.  