
    (No. 75-CC-687
    Federal Sign & Signal Corp., Claimant, vs. State of Illinois, Department of Public Health, Respondent.
    
      Opinion filed May 13, 1975.
    
    Federal Sign & Signal Corp., Claimant, pro se.
    William J. Scott, Attorney General; William J. Karaganis, Assistant Attorney General, for Respondent.
   Per Curiam.  