Xerox Corporation

Guido Nicholas Dimatteo, Iii

Roger Gaylord Leighton

Paul Allen Hosier

Joseph Herman Lang

David Keneth Ahl

Mark A Adiletta

John Robert Uchal

David R Kamprath

Craig Warren Martin

William McGuinness, Jr

David A Mueller

James A Dunst

Ronald O Dews, Jr

David Markham

Fred Wilczak, Jr

A method for evaluating a three-dimensional (3D) object produced by a three-dimensional (3D) object printer includes generating with a scanner a first data file of the 3D object produced by the three-dimensional object printer. The first data file includes data corresponding to an interior surface and an exterior surface of the 3D object. The method further includes comparing the first data file with a second data file. The second data file is used to operate the three-dimensional object printer to produce the 3D object. The method further includes identifying differences between the first data file and the second data file and identifying a process to rectify a defect on the 3D object based on the identified differences to enable evaluation of the production of the 3D object by the three-dimensional object printer.

System and method for evaluation of a three-dimensional (3D) object during formation of the object

A phase change inkjet printer is equipped with an agitator to prevent settling of metal particles in melted magnetic phase change ink. The agitator operates to agitate the melted magnetic phase change ink as the ink enters the printhead to maintain the metal particles in suspension within the melted ink.

Solid ink printer with magnetic ink mixing

An apparatus () having a peripheral interface port hub and secure thumb device enclosure is disclosed. The apparatus can include a frame () and an external peripheral interface upstream port () coupled to the frame. The external peripheral interface upstream port can be configured to couple the apparatus to a host external peripheral interface port, where the host external peripheral interface port can be configured to couple a host device to a peripheral external to the host device. The apparatus can include a plurality of external peripheral interface downstream ports (-) coupled to the frame, where each external peripheral interface downstream port can be configured to couple the apparatus to an external peripheral interface thumb device, where the external peripheral interface thumb device can be configured to be coupled to a printing apparatus. The apparatus can include a cover () configured to cover external peripheral interface thumb devices coupled to the plurality of external peripheral interface downstream ports.

Apparatus including a peripheral interface port hub and secure thumb device enclosure

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Ontario, NY, United States of America

Guido Nicholas Dimatteo, Iii