Patents by Inventor Steven A. Foltz

Steven A. Foltz 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).

  • Charging device having curved grid
    Patent number: 6823157
    Abstract: A corona generating device, includes a conductor; a grid having a curved surface; and a frame for supporting the grid.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: November 23, 2004
    Assignee: Xerox Corporation
    Inventor: Steven A. Foltz
  • Charging device having curved grid
    Publication number: 20030231901
    Abstract: A corona generating device, includes a conductor; a grid having a curved surface; and a frame for supporting said grid.
    Type: Application
    Filed: June 13, 2002
    Publication date: December 18, 2003
    Applicant: Xerox Corporation
    Inventor: Steven A. Foltz
  • Trickle port between two augers in a developer housing
    Patent number: 5937252
    Abstract: A development system which includes a dual auger assembly, mounted in a housing, for mixing developer materials in which a trickle port is between the dual auger assembly at an end of the housing which enables combining the cleaner waste toner and trickle waste in a single without the need of an additional auger.
    Type: Grant
    Filed: January 7, 1998
    Date of Patent: August 10, 1999
    Assignee: Xerox Corporation
    Inventors: Henry B. Peters, Jr., Paul J. Rowe, Steven C. Hart, Daniel P. White, Steven A. Foltz, Peter L. Sylvester, Jr.