Patents by Inventor William C. Wilburn

William C. Wilburn 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).

  • Container for refuse bags
    Patent number: 3933366
    Abstract: A wheeled container having a rectangular bottom and a semi-cylindrical cover, part of which is formed as a telescoping lid. The bottom has a low sill and upwardly extending end walls, the end opposite the wheel having a lifting handle and legs. In one embodiment the lid is guided and supported by a pair of curved tracks inside the end walls.
    Type: Grant
    Filed: September 27, 1973
    Date of Patent: January 20, 1976
    Inventor: William C. Wilburn