Patents by Inventor Rajesh Sangewar

Rajesh Sangewar 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).

  • Water filter assembly and filter cartridge for use therewith
    Publication number: 20080156711
    Abstract: A dry change water filter assembly is provided. The filter assembly includes a filter head including a water by-pass valve, and a filter body configured to removably attach to the filter head. The water by-pass valve is actuated by at least one of attaching the filter body to the filter head and removing the filter body from the filter head.
    Type: Application
    Filed: December 29, 2006
    Publication date: July 3, 2008
    Inventors: Craig R. Vitan, Samuel Vincent DuPlessis, Kyran Hoff, Martin Zentner, Rajesh Sangewar, Derek L. Watkins, Mark Banta, Ronald Scott Tarr, Ratnakar Sahasrabudhe, Jonathan Nelson