Patents by Inventor Stephen John Jarema

Stephen John Jarema 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).

  • Suspension for personal mobility vehicle
    Patent number: 6672606
    Abstract: An improved suspension system is disclosed for a personal mobility vehicle comprising an arm assembly pivotably mounted to a fame section. A wheel assembly is connected to the arm assembly. A spring is interposed between the arm assembly and the second frame section for resiliently suspending the wheel assembly relative to the frame section. In one example of the invention, the frame section comprises a rigid frame section of the personal mobility vehicle. In another example of the invention, the frame section comprises a resilient leaf spring resiliently suspending the assembly of the personal mobility vehicle. In another example of the invention, a resilient coil spring interposed between the arm assembly the resilient leaf spring for providing a multiple resilient suspension for the wheel assembly.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: January 6, 2004
    Assignee: Electric Mobility Corporation
    Inventors: Edward Joseph Dwyer, Jr., Stephen John Jarema