A series of disposable spray shields may be used singularly or in combination to shield the tire, wheel, or the floor around the tire individually, or in combination, during a treatment of the tire or the wheel. By including more than one radius in portions of the outer edges of the tire and wheel shields,...http://www.google.de/patents/US20030137188?utm_source=gb-gplus-sharePatent US20030137188 - Universal vehicle tire/ wheel and floor spray shield kit