
    (No. 6455
    George L. Hockenyos, d/b/a Sentinel Insect Control Laboratory, Claimant, vs. State of Illinois, Department of Conservation, Respondent.
    Opinion filed March 24, 1972.
    George L. Hockenyos, Claimant, pro se.
    William J. Scott, Attorney General; WIlliam E. Webber, Assistant Attorney General, for Respondent.
   Perlin, C.J.  