Patents by Inventor Charles Eldridge

Charles Eldridge 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: 20070168022
    Abstract: An embodiment of a valve has a frame defining cusps at a downstream end. Valve leaflets are attached to the frame and arranged to allow fluid flow within the frame in a downstream direction but not in an upstream direction. A sewing ring is provided at the downstream end of the valve. A shroud connects the sewing ring to the frame.
    Type: Application
    Filed: January 17, 2006
    Publication date: July 19, 2007
    Inventor: Charles Eldridge