Patents by Inventor James P. Bareman

James P. Bareman 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).

  • Ink composition for ink jet printing
    Patent number: 6124376
    Abstract: Disclosed is a process which comprises incorporating into an ink jet printing apparatus an ink composition which comprises water, a colorant, and a polymer of the formula ##STR1## wherein m, n, x, and y are each integers representing the number of repeat monomer units, and wherein the ratio of x:y is from about 10:90 to about 90:10, and causing droplets of the ink to be ejected in an imagewise pattern onto a recording sheet.
    Type: Grant
    Filed: August 24, 1998
    Date of Patent: September 26, 2000
    Assignee: Xerox Corporation
    Inventors: Garland J. Nichols, Min-Hong Fu, Gary R. Fague, James P. Bareman, Francisco E. Torres
  • Phase change ink compositions
    Patent number: 5952402
    Abstract: An ink composition comprised of a colorant and a phase change vehicle derived from the reaction product of a resin containing at least one furan moiety and at least one maleimide moiety, and wherein said ink possesses a viscosity of from about 1 centipoise to about 20 centipoise at a temperature of from about 100.degree. C. to about 180.degree. C.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: September 14, 1999
    Assignee: Xerox Corporation
    Inventors: Anthony J. Paine, Gordon K. Hamer, Carl P. Tripp, James P. Bareman, Fatima M. Mayer, Guerino G. Sacripante
  • Phase change ink compositions
    Patent number: 5844020
    Abstract: An ink composition comprised of a colorant and a phase change vehicle derived from the reaction product of a resin containing at least one furan moiety and at least one maleimide moiety, and wherein said ink possesses a viscosity of from about 1 centipoise to about 20 centipoise at a temperature of from about 100.degree. C. to about 180.degree. C.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: December 1, 1998
    Assignee: Xerox Corporation
    Inventors: Anthony J. Paine, Gordon K. Hamer, Carl P. Tripp, James P. Bareman, Fatima M. Mayer, Guerino G. Sacripante