Patents by Inventor Harold Griffith

Harold Griffith 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).

  • Furniture suspension system
    Patent number: 4419778
    Abstract: A suspension system for furniture and furniture incorporating such system whereby forces applied to the furniture are effectively dissipated or cushioned to afford comfortable conditions for a user of the furniture.
    Type: Grant
    Filed: August 10, 1981
    Date of Patent: December 13, 1983
    Assignee: Harold Griffith
    Inventor: Harold Griffith