Patents by Inventor Enos R. Hunsberger

Enos R. Hunsberger 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).

  • Interchangeable screen panels for a traveling water screen
    Patent number: 4541930
    Abstract: A traveling water screen is provided with a support frame having a transverse tray for accommodating a conventional screen panel of a specific configuration or alternatively a modified screen panel having an integral pan for positioning over the transverse tray to provide special handling of seasonally varying screened material. A non-abrupt smooth transition at a transition margin between the screen material and the integral pan allows aquatic life forms to flow from the screen into the integral pan when the screen is backwashed without the aquatic material getting lodged between a screen retaining means and the screen.
    Type: Grant
    Filed: April 6, 1983
    Date of Patent: September 17, 1985
    Assignee: FMC Corporation
    Inventors: Lester D. Heidler, Richard D. Styer, Enos R. Hunsberger