Patents by Inventor Mark Rodeffer

Mark Rodeffer 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: 20050151310
    Abstract: A spring washer for producing a load in an axial direction which includes an outer spring body extending about a central washer axis parallel to the axial direction. The washer further includes a central opening coaxial to the washer axis for accepting at least a portion of an elongated object extending in the axial direction. The washer has a plurality of circumferentially spaced spring fingers each extending inwardly towards the central washer opening. Each finger including a finger base attached to the outer body and a finger end adjacent to the central opening. The finger end of every other one of the plurality of spring fingers being axially spaced on either side of said outer spring body.
    Type: Application
    Filed: January 14, 2004
    Publication date: July 14, 2005
    Inventor: Mark Rodeffer