Patents by Inventor Frank C. Corrado

Frank C. Corrado 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: 5251348
    Abstract: A contact cleaner roll cleaning system includes a frame supporting the system relative to a moving web, a contact cleaner roll turret on the frame, and a roll cleaner on the frame. The turret supports two or more rotatable contact cleaner rolls, an active roll in rolling contact with the web, and an idle roll out of contact with the web for cleaning. The idle roll is kept rotating while it is idle and being cleaned. The turret is rotatable to sequentially put the cleaner rolls into and out of contact with the web. The roll cleaner includes an absorbent cleaning material mounted adjacent to the idle roll for placement against it and movement lengthwise along it to wipe it clean. Spindles advance the cleaning material between wipings of the idle roll, and a liquid delivery system keeps the cleaning material wet.
    Type: Grant
    Filed: October 19, 1992
    Date of Patent: October 12, 1993
    Inventors: Frank C. Corrado, Ronald G. Egan, Gary R. Larsen, Ronald W. Sweet
  • Patent number: D244202
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: May 3, 1977
    Assignee: Eastman Kodak Company
    Inventors: Frank C. Corrado, Frederick W. Harvey, Richard R. Nedwidek, Richard C. Neubauer