486 U.S. 269 108 S.Ct. 1803 100 L.Ed.2d 302 NEW ENERGY COMPANY OF INDIANA, Appellant,v.Joanne LIMBACH, Tax Commissioner of Ohio, et al. No. 87-654. Argued March 29, 1988. Decided May 31, 1988. Syllabus An Ohio statute awards a tax credit against the Ohio motor vehicle fuel sales tax for each gallon of ethanol sold (as […]