patent information

The Christini AWD system and Christini AWD bicycles are protected worldwide by US Patent Nos. 6,161,854; 6,161,855; 6,182,991; 6,439,592; Austalian Patent 724405; Canadian Serial No. 2,252,654; and European Patent 0 895 503 B1. Other US and international patent applications are pending.

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