Patents by Inventor Michael L. Povio

Michael L. Povio 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: 11188013
    Abstract: An apparatus for stripping light weight and ultra-light weight media from a photoreceptor that is tacked thereto by electrostatic or vacuum force includes a set of low-tip stripper fingers configured to strip the light weight and ultra-light weight media from the photoreceptor. The low-tip stripper fingers are adjustable both in the cross process and in attack angle with respect to the photoreceptor in order to change the height at which the tip of each stripper finger is in relation to the photoreceptor and thereby prevent jams due to miss-strips. Additionally, dual stripper fingers are disclosed that support inboard and outboard edges of larger media in order to reduce dog ears and jams.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: November 30, 2021
    Assignee: Xerox Corporation
    Inventors: Rachel Lynn Tanchak, Shawn R Rowan, Erwin Ruiz, Michael L Povio, Michael N Soures, Arthur H Kahn
  • Publication number: 20210149328
    Abstract: An apparatus for stripping light weight and ultra-light weight media from a photoreceptor that is tacked thereto by electrostatic or vacuum force includes a set of low-tip stripper fingers configured to strip the light weight and ultra-light weight media from the photoreceptor. The low-tip stripper fingers are adjustable both in the cross process and in attack angle with respect to the photoreceptor in order to change the height at which the tip of each stripper finger is in relation to the photoreceptor and thereby prevent jams due to miss-strips. Additionally, dual stripper fingers are disclosed that support inboard and outboard edges of larger media in order to reduce dog ears and jams.
    Type: Application
    Filed: November 14, 2019
    Publication date: May 20, 2021
    Applicant: XEROX CORPORATION
    Inventors: Rachel Lynn Tanchak, Shawn R. Rowan, Erwin Ruiz, Michael L. Povio, Michael N. Soures, Arthur H. Kahn
  • Patent number: 7151905
    Abstract: A belt photoreceptor in a xerographic printer is entrained on a roller formed from a set of discs. Each disc defines an outer circumference and a flexible main portion. The outer circumferences of a set of discs effectively form a single outer surface of the roller. The discs are flexible and can move against each other, to allow stabilization of the photoreceptor belt, but are in sufficient contact with one another to enable heat to be distributed evenly across the roller.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: December 19, 2006
    Assignee: Xerox Corporation
    Inventors: Steven J. Fiore, Jennifer A. Kciuk, Michael N. Soures, Richard C. Dray, Jr., Michael L. Povio, Gregory P. Mahoney