Patents by Inventor Kurt Keller

Kurt Keller has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130303954
    Abstract: Build-in and portable oral hygiene systems and devices are disclosed which systems and devices effectively function without electricity, batteries, mechanical pumps and motors. Build-in oral hygiene systems may utilize a single set of hot and cold water supply hoses and may be integrated with the faucet as a permanent sink apparatus while portable hygiene devices are manpowered and thus may be used at anytime and anywhere.
    Type: Application
    Filed: July 18, 2013
    Publication date: November 14, 2013
    Inventors: Winston Zhang, Kurt Keller, Mary Zhang