Patents by Inventor Jack L. Osborn

Jack L. Osborn 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).

  • Patent number: 6386389
    Abstract: Access panel and method of manufacture. The access panel is mounted on a vending machine for movement between open and closed positions and normally closes the opening to a product retrieval area. Advertising indicia is provided behind a front face of the access panel to prevent damage to the indicia. The access panel is also tamper resistant and may be changed only by authorized personnel. The advertising indicia is encapsulated between a front panel and back panel of the access panel.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: May 14, 2002
    Assignee: Crane Co.
    Inventors: Charles W. Percy, Jack L. Osborn