Patents by Inventor Harold Dwayne Long

Harold Dwayne Long 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).

  • Adjustable lumbar device
    Patent number: 6557938
    Abstract: A lumbar support device, preferably secured in a seat frame, includes a support structure attached between a pair of levers that are rotated by an actuator assembly. In one embodiment, the pair of levers are each formed from a serpentine wire, and each lever wraps around a bar that is secured to the seat frame and wraps around a side of the support structure. The actuator assembly rotates the pair of levers which move the support structure into the lumbar region and pull the support structure in tension.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: May 6, 2003
    Assignee: L & P Property Management Company
    Inventor: Harold Dwayne Long