Patents by Inventor Vance Bulla

Vance Bulla 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: 5913491
    Abstract: A back plate and a pair of transversely spaced vertical side plates extending forwardly therefrom. A first of the side plates is rigid with the back plate, and the second side plate is pivotal on a forwardly extending horizontal axis. A spindle is secured at one end to the forward end of the second side plate, with a free end extended therefrom. The second side plate is movable between a closed position in which the spindle extends into close proximity to the first side plate, and an open position in which the extended end is directed upwardly, free of the first side plate for enabling placement of a paper roll on the spindle.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: June 22, 1999
    Inventor: Vance Bulla