Patents by Inventor Jack F. Ratcliffe, II

Jack F. Ratcliffe, II 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 printing bound documents
    Patent number: 5119206
    Abstract: An electronic printing system for printing bound documents such as books in which the pages of the document are placed face down in registered position on the platen of a scanner programmed to scan either or both sides of the page and provide image signals representative of the image scanned, and a printer programmable to either print both sides of a page on a common print media sheet or on separate print media sheets.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: June 2, 1992
    Assignee: Xerox Corporation
    Inventors: John L. Rourke, Kurt T. Knodt, Herbert J. Raymor, Gerald L. Coy, James R. Graves, Filomena K. U, David E. Crocker, Paul J. Valliere, Jack F. Ratcliffe, II
  • Security system for electronic printing systems
    Patent number: 5077795
    Abstract: An electronic printing system with a security system for protecting the security of a user's files and programs through the intermediary of a user profile for each user administered to by a Security administrator at the site or from a remote site.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: December 31, 1991
    Assignee: Xerox Corporation
    Inventors: John L. Rourke, Peter D. Wing, Jack F. Ratcliffe, II, Paul J. Valliere