Patents by Inventor Paul Driskill

Paul Driskill 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: 5109770
    Abstract: A cleaning system for a printing line having a plurality of printing units which each include a plurality of printing cylinders, such as blanket cylinders and/or plate cylinders. The cleaning system includes a cleaning device associated with each printing cylinder, which includes a rotatable brush roller that is selectively moveable into and out of engagement with the respective printing cylinder. Each cleaning device further includes a cleaning fluid direction tube for applying cleaning fluid to the brush roller to facilitate removal of foreign matter from the printing cylinder during a cleaning operation and a flicker bar that is selectively engageable with the brush roller to effect removal of foreign matter and used fluid carried thereby.
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: May 5, 1992
    Assignee: Oxy-Dry Corporation
    Inventors: Diego Uribe, Paul Driskill, Rolf Hantscho
  • Patent number: 5010819
    Abstract: An apparatus for cleaning a surface of a blanket cylinder of a printing press containing having foreign matter thereon including a brush unit with a rotatable brush roller that is selectively moveable into and out of engagement with the surface to be cleaned. The brush unit includes a flicker bar which is moveable in timed relation to movement of the brush unit between an inoperative position removed from the brush and an operative position engaging the brush roller to effect removal of foreign matter carried by the brush roller.
    Type: Grant
    Filed: September 22, 1989
    Date of Patent: April 30, 1991
    Assignee: Oxy-Dry Corporation
    Inventors: Diego Uribe, Paul Driskill, Rolf Hantscho