Patents by Inventor Francisco Ziegelmuller

Francisco Ziegelmuller 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).

  • Publication number: 20070231004
    Abstract: A cleaning station for removing particulate material from a moving web in an electrographic printer/copier includes a customer-replaceable web-cleaner device with a support bracket/backup shoe assembly. A quick disconnect feature enables the cleaner cover to be de-coupled from the cleaner body to allow the debris to be easily removed with replacing the web-cleaner. The cleaner has a cleaner sump that is spring loaded to force contact of four strategically placed stops in the sump with a stationary back up shoe assembly allowing for higher precision of blade engagement with a transport web or a photoconductor. The web-cleaner has two wiper blades that are locked into the cleaner sump by springs, to facilitate dumping of material removed from the web without removing the cleaning blades.
    Type: Application
    Filed: March 31, 2006
    Publication date: October 4, 2007
    Inventors: Francisco Ziegelmuller, Thomas Bidwell, Dennis Grabb, Daniel Palmer, Matthias Regelsberger
  • Publication number: 20070196151
    Abstract: The present invention is an electrostatographic reproduction apparatus which includes a primary imaging member for producing an electrostatic latent image on a receiver, a development station for applying toner particles to said latent image which forms a developed toner image on the receiver. A fuser assembly is included for fixing the developed toner image, to form a fused toner image on the receiver. A transport member is provided for transporting the receiver to or from the fuser assembly, the transport member having a substrate bearing an oil-absorbing layer that includes transparent aluminum inorganic particles of pseudo-boehmite, dispersed in an organic binder, and a wax having a melting point less the 100° C.
    Type: Application
    Filed: February 22, 2006
    Publication date: August 23, 2007
    Inventors: Wayne Ferrar, Douglas Garman, Dinesh Tyagi, Gary Bertram, Francisco Ziegelmuller
  • Publication number: 20060165974
    Abstract: A method for forming a receiver transport member for an electrostatographic reproduction apparatus. The transport member transports receiver members with respect to a fuser assembly and is frictional coupled to a transfer member for driving the transfer member. The method for forming the transport member provides a substrate bearing a high friction layer that includes inorganic particles, with a compound of aluminum selected from the group consisting of aluminum hydroxide, alumina hydrate, aluminum oxide, pseudo-boehmite, boehmite alumina, aluminum salts, and mixtures thereof, dispersed in an organic binder so that the high friction layer is capable of preventing a loss of frictional coupling due to release oil applied to a receiver member bearing a fused toner image.
    Type: Application
    Filed: January 26, 2005
    Publication date: July 27, 2006
    Inventors: Wayne Ferrar, Douglas Garman, Larry Judkins, Francisco Ziegelmuller, Donald Rimai