Patents by Inventor Charles R. Nail

Charles R. Nail 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).

  • System for controlling the printing of electronic documents with various page description languages and other parameters
    Patent number: 5475801
    Abstract: In a network wherein a plurality of independent computers having various page description languages (PDL's) interface with a central printer through a plurality of lines, a system allows the user or administrator of a computer on each line to elect whether the line shall have the property of persistence of a PDL for all jobs coming through the line, or whether a new PDL shall be activated as necessary depending on the particular line.
    Type: Grant
    Filed: June 12, 1992
    Date of Patent: December 12, 1995
    Assignee: Xerox Corporation
    Inventors: Edward E. Brindle, John C. Czudak, Charles Willette, Jehoiada Bernard, Charles R. Nail, Michael L. Campanella, Samuel A. Fedele, Gregory R. Tellex
  • Method for translating a plurality of printer page description languages
    Patent number: 5226112
    Abstract: A method for use with an imaging system server of the type having a first processing arrangement coupled with a second processing arrangement is provided.
    Type: Grant
    Filed: June 12, 1992
    Date of Patent: July 6, 1993
    Assignee: Xerox Corporation
    Inventors: David B. Mensing, Gayle M. Tyson, Michael L. Campanella, John C. Czudak, Charles R. Nail, Thomas Robson, Lyssa Menard