Patents by Inventor Robert C. Ferren

Robert C. Ferren 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).

  • Patent number: 4875852
    Abstract: An improved lamp device is disclosed having a fuel reservoir consisting of a metal top and plastic bottom with a wick extending upward from the reservoir. A shell surrounds the reservoir and is removably attached to the fuel reservoir so that the fuel reservoir may be pulled from the bottom of the support and the amount of fluid observed through the plastic portion of the reservoir. The device may include a hollow rod surrounding the wick, and hollow tube at the top of the wick to collect excess fuel.
    Type: Grant
    Filed: April 1, 1988
    Date of Patent: October 24, 1989
    Inventor: Robert C. Ferren