Patents by Inventor Curtiss L. Roberts

Curtiss L. Roberts 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: 20090136329
    Abstract: A wheeled dolly adapted for transport and support of a vehicle wheel includes a base unit having a plurality of vertical, tubular support posts, with each of the posts terminating in a roller arranged to allow the base unit to be moved across a surface. A platform is adjustably attached to a top of the base unit and the platform includes a plurality of downwardly extending tubular posts sized and positioned to telescopically engage the support posts of the base unit. A top surface of the platform is configured to support a vehicle tire in an upright position. An electric motor and drive mechanism is coupled between the platform and the base unit such that operation of the motor and drive mechanism can lift and lower the platform through a predetermined distance. The drive mechanism uses an adjustable telescopic coupling between the platform and base unit to extend the range of movement between the platform and base unit.
    Type: Application
    Filed: November 19, 2008
    Publication date: May 28, 2009
    Inventor: Curtiss L. Roberts