Ethos Seeks to Patent Fuel Additive
San Diego-based Ethos Environmental said today it’s filed for patent protection of its Ethos FR+ fuel additive. Ethos says its fuel additive gives motorists increased fuel mileage, and at least a 30 percent reduction in emissions. The company says its additive was tested at the California Environmental Engineering lab, one of few labs certified by both the Environmental Protection Agency and the California Air Resources Board.
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