Patents by Inventor Doris L. Lockhart, legal representative

Doris L. Lockhart, legal representative 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).

  • Expandable folder
    Patent number: 7407469
    Abstract: An expandable folder (10) is disclosed for holding reports. The folder (10) is formed of a single sheet of material (12). The folder (10) includes a back (14), a front (20), two sides (16, 18) and a flap (22). The sides (16, 18) are folded inwardly and the front (20) is folded upwardly to form a pocket. Tabs (68, 70) on the front fit into slots (58, 60) in the sides (16, 18) to hold the folder together. Two label sections (label section (82) and back (14)) are provided to allow the folder to be marked with identifying information.
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: August 5, 2008
    Inventors: Doris L. Lockhart, legal representative, William E. Lockhart