Patents by Inventor Lewis Edward Dunbar

Lewis Edward Dunbar 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: 20030160221
    Abstract: A high strength-lifting device designed to be an addition or option to standard automotive ramps is provided. The lifting device is a multi piece, all metal unit that will be built into the top plain area of standard automotive ramps. The core component of the lifting device is a jack mechanism, which provides the lift. The lifting surface of the jack is attached to a rectangular lifting plate, which the vehicle is driven upon. A wheel stop is built into the lifting plate along with two or four safety supports to add safety, support and stability. When a vehicle is driven on standard automotive ramps using the Rising Ramp Lifting device, you are able further elevate the vehicle to gain more room to do routine maintenance and or repairs.
    Type: Application
    Filed: February 27, 2002
    Publication date: August 28, 2003
    Inventors: Lewis Edward Dunbar, Jason Wayne Dunbar, Vernon Odell Maggard