Patents by Inventor Chester W. Champion

Chester W. Champion 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).

  • Portable underwater viewer with magnifying capabilities
    Patent number: 6023382
    Abstract: An underwater viewing apparatus is provided including a housing with a hollow configuration. Also included is a lens assembly comprising a magnifying lens secured within the housing for magnifying items beneath the housing when viewed through the housing.
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: February 8, 2000
    Inventors: Donald R. Hollingsworth, Chester W. Champion