U.S. federal trademark · Serial No. 97687476 · Reg. No. 7590146
Installation and maintenance services for automotive engine exhaust treatment systems
Automotive engine exhaust treatment systems used for improving fuel economy and reducing greenhouse gases sold as a unit and comprised of a reinforced silicone rubber hose, stainless steel connectors, stainless steel clamps and fittings, flapper check valves in the rubber hose, an air-to-air heat exchanger and a polymer-coated steel weldment of integrated steel tubes of various sizes in a venturi formation
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