Patents by Inventor Theodore Lovallo

Theodore Lovallo 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).

  • Patent number: 7294377
    Abstract: A fuser member with a supporting substrate having an outer surface layer of a fluoroelastomer, and the fluoroelastomer outer surface layer is prepared by: a) dissolving a fluoroelastomer; b) adding and reacting a biphenyl compound and an amino silane having amino functionality to form a homogeneous fluoroelastomer solution; and c) subsequently providing a surface layer of the resulting homogeneous fluoroelastomer solution to the supporting substrate.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: November 13, 2007
    Assignee: Xerox Corporation
    Inventors: David J. Gervasi, George A. Riehle, Laurence J. Lynd, Theodore Lovallo
  • Patent number: 7244485
    Abstract: A seamed flexible belt having a substrate and a seam having interlocking seam members, wherein the interlocking seam members are held together by an adhesive having polyamide and an optional electrically conductive filler, for use in electrostatographic, contact electrostatic, digital and other like printing machines.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: July 17, 2007
    Assignee: Xerox Corporation
    Inventors: Ralph A. Mosher, T. Edwin Freeman, Theodore Lovallo, Damodar M. Pai, John F. Yanus, Timothy J. Fuller, Markus R. Silvestri, Gerald M. Fletcher, Antonio DeCrescentis, Ihor W. Tarnawskyj
  • Patent number: 7127205
    Abstract: A fuser member with a supporting substrate having an outer surface layer of a fluoroelastomer, and the fluoroelastomer outer surface layer is prepared by: a) dissolving a fluoroelastomer; b) adding and reacting a biphenyl compound and a monofunctional amine hydrocarbon compound to form a homogeneous fluoroelastomer solution; and c) subsequently providing a surface layer of the resulting homogeneous fluoroelastomer solution to the supporting substrate.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: October 24, 2006
    Assignee: Xerox Corporation
    Inventors: David J. Gervasi, George A. Riehle, Laurence J. Lynd, Theodore Lovallo
  • Publication number: 20060222805
    Abstract: A seamed flexible belt having a substrate and a seam having interlocking seam members, wherein the interlocking seam members are held together by an adhesive having polyamide and an optional electrically conductive filler, for use in electrostatographic, contact electrostatic, digital and other like printing machines.
    Type: Application
    Filed: June 5, 2006
    Publication date: October 5, 2006
    Inventors: Ralph Mosher, T. Freeman, Theodore Lovallo, Damodar Pai, John Yanus, Timothy Fuller, Markus Silvestri, Gerald Fletcher, Antonio DeCrescentis, Ihor Tarnawskyj
  • Patent number: 7105594
    Abstract: An adhesive having a resin selected from polyvinyl butyral resins, phenolic resins, epoxy resins, and mixtures thereof, and at least one type of filler such as a carbon filler, for use in seaming components useful in electrostatographic, contact electrostatic, digital and other like machines.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: September 12, 2006
    Assignee: Xerox Corporation
    Inventors: Ihor W. Tarnawskyj, Joseph A. Swift, Christopher P. Manos, Theodore Lovallo
  • Publication number: 20060105177
    Abstract: A fuser member with a supporting substrate having an outer surface layer of a fluoroelastomer, and the fluoroelastomer outer surface layer is prepared by: a) dissolving a fluoroelastomer; b) adding and reacting a biphenyl compound and an amino silane having amino functionality to form a homogeneous fluoroelastomer solution; and c) subsequently providing a surface layer of the resulting homogeneous fluoroelastomer solution to the supporting substrate.
    Type: Application
    Filed: November 15, 2004
    Publication date: May 18, 2006
    Inventors: David Gervasi, George Riehle, Laurence Lynd, Theodore Lovallo
  • Publication number: 20060104679
    Abstract: A fuser member with a supporting substrate having an outer surface layer of a fluoroelastomer, and the fluoroelastomer outer surface layer is prepared by: a) dissolving a fluoroelastomer; b) adding and reacting a biphenyl compound and a monofunctional amine hydrocarbon compound to form a homogeneous fluoroelastomer solution; and c) subsequently providing a surface layer of the resulting homogeneous fluoroelastomer solution to the supporting substrate.
    Type: Application
    Filed: November 15, 2004
    Publication date: May 18, 2006
    Inventors: David Gervasi, George Riehle, Laurence Lynd, Theodore Lovallo
  • Patent number: 6761978
    Abstract: An adhesive having polyamide and an electrically conductive filler dispersed or contained therein, for use in bonding components of electrostatographic, contact electrostatic, digital and other like printing machines.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: July 13, 2004
    Assignee: Xerox Corporation
    Inventors: Ralph A. Mosher, T. Edwin Freeman, Theodore Lovallo, Damodar M. Pai, John F. Yanus, Timothy J. Fuller, Markus R. Silvestri, Gerald M. Fletcher, Antonio DeCrescentis, Ihor W. Tarnawskyj
  • Patent number: 6736745
    Abstract: Seamed belts, particularly puzzle-cut imageable seam intermediate transfer belts, and marking machines that use such belts, that have a beveled sides across the thickness of the belt. When the first and second ends are interlocked the bevel points are adjacent one another and a substantially V-shaped channel is formed. An adhesive is disposed in that channel. The V-shaped channel beneficially continuously extends along the puzzle-cut seam.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: May 18, 2004
    Assignee: Xerox Corporation
    Inventors: Joseph A. Swift, T. Edwin Freeman, Theodore Lovallo, Edward L. Schlueter, Jr., Constance J. Thornton, Xiaoying Elizabeth Yuan, Santokh S Badesha
  • Patent number: 6669800
    Abstract: Imageable seamed intermediate transfer belts having a large seam surface area, and marking machines that use such imageable seamed intermediate transfer belts. The seamed intermediate transfer belt having an inner surface and an outer surface having predefine surface properties for the purpose of imaging. A belt is formed from a semiconductive substrate having a first end and a second end that are mated to form a seam. An adhesive is disposed over the joint whereupon joint can be burnished or overcoated with a material that substantially imitate predefined surface properties of the belt.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: December 30, 2003
    Assignee: Xerox Corporation
    Inventors: Constance J. Thornton, Edward L. Schlueter, Jr., Joseph A. Swift, Santokh S. Badesha, Theodore Lovallo, Xiaoying (Elizabeth) Yuan, T. Edwin Freeman
  • Patent number: 6638383
    Abstract: A process for seaming seamed component for use in seaming members useful in electrostatographic, contact electrostatic, digital and other like machines, including: a) compounding an adhesive; b) forming the adhesive in contact with a first side of the seam and the mutually mating members; c) contacting the adhesive and first side of the seam to a first heated clamp; d) contacting the second side of the seam to a second heated clamp; e) subjecting the adhesive in contact with the mutually mating members to a first cure at a first temperature to form a cured adhesive; and f) subjecting the cured adhesive to a second cure at a second temperature to form a dual-cured adhesive, wherein the second temperature is higher than the first temperature.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: October 28, 2003
    Assignee: Xerox Corporation
    Inventors: Ihor W. Tarnawskyj, Joseph A. Swift, Christopher P. Manos, Theodore Lovallo, Gregory Toth
  • Patent number: 6604565
    Abstract: A system for manufacturing large quantities of seamed belts for printing systems with controlled imageable seams, which belts require a defined circumference and width, from suitable belt material in a large roll thereof, by feeding a continuous web of that belt material from the roll in (or cut to) a width that is at least as wide as the defined circumference of the finished seamed belt into a seam cutting station, where the opposing side edges of the continuous web of belt material are cut as they move through the seam cutting station into opposing seam-forming mating edge patterns, preferably mating puzzle-cut patterns cut by small movement laser beams on each side of the moving web.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: August 12, 2003
    Assignee: Xerox Corporation
    Inventors: Constance J. Thornton, Joseph A. Swift, Edward L. Schlueter, Jr., Theodore Lovallo
  • Patent number: 6571939
    Abstract: A seamed flexible belt having a substrate, a seam having interlocking seam members, and an optional overcoat, wherein the interlocking seam members are held together by an adhesive having a resistive, hot-melt processible, thermosetting resin and carbon filler, for use in electrostatographic, contact electrostatic, digital and other like machines.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: June 3, 2003
    Assignee: Xerox Corporation
    Inventors: Ihor W. Tarnawskyj, Joseph A. Swift, Christopher P Manos, Theodore Lovallo
  • Publication number: 20030079968
    Abstract: A seamed flexible belt having a substrate, a seam having interlocking seam members, and an optional overcoat, wherein the interlocking seam members are held together by an adhesive having a resistive, hot-melt processible, thermosetting resin and carbon filler, for use in electrostatographic, contact electrostatic, digital and other like machines.
    Type: Application
    Filed: November 25, 2002
    Publication date: May 1, 2003
    Applicant: Xerox Corporation.
    Inventors: Ihor W. Tarnawskyj, Joseph A. Swift, Christopher P. Manos, Theodore Lovallo
  • Patent number: 6527105
    Abstract: A seamed flexible belt having a substrate, a seam having interlocking seam members, and an optional overcoat, wherein the interlocking seam members are held together by an adhesive having a resistive, hot-melt processible, thermosetting resin and carbon filler, for use in electrostatographic, contact electrostatic, digital and other like machines.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: March 4, 2003
    Assignee: Xerox Corporation
    Inventors: Ihor W. Tarnawskyj, Joseph A. Swift, Christopher P. Manos, Theodore Lovallo
  • Publication number: 20030037859
    Abstract: Imageable seamed intermediate transfer belts having a large seam surface area, and marking machines that use such imageable seamed intermediate transfer belts. The seamed intermediate transfer belt having an inner surface and an outer surface having predefine surface properties for the purpose of imaging. A belt is formed from a semiconductive substrate having a first end and a second end that are mated to form a seam. An adhesive is disposed over the joint whereupon joint can be burnished or overcoated with a material that substantially imitate predefined surface properties of the belt.
    Type: Application
    Filed: September 27, 2002
    Publication date: February 27, 2003
    Applicant: Xerox Corporation
    Inventors: Constance J. Thornton, Edward L. Schlueter, Joseph A. Swift, Santokh S. Badesha, Theodore Lovallo, Xiaoying (Elizabeth) Yuan, T. Edwin Freeman
  • Patent number: 6488798
    Abstract: Imageable seamed intermediate transfer belts having a large seam surface area, and marking machines that use such imageable seamed intermediate transfer belts. The seamed intermediate transfer belt having an inner surface and an outer surface having predefine surface properties for the purpose of imaging. A belt is formed from a semiconductive substrate having a first end and a second end that are mated to form a seam. An adhesive is disposed over the joint whereupon joint can be burnished or overcoated with a material that substantially imitate predefined surface properties of the belt.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: December 3, 2002
    Assignee: Xerox Corporation
    Inventors: Constance J. Thornton, Edward L. Schlueter, Jr., Joseph A. Swift, Santokh S. Badesha, Theodore Lovallo, Xiaoying (Elizabeth) Yuan, T. Edwin Freeman
  • Publication number: 20020177645
    Abstract: An adhesive having polyamide and an electrically conductive filler dispersed or contained therein, for use in bonding components of electrostatographic, contact electrostatic, digital and other like printing machines.
    Type: Application
    Filed: April 11, 2001
    Publication date: November 28, 2002
    Applicant: Xerox Corporation
    Inventors: Ralph A. Mosher, T. Edwin Freeman, Theodore Lovallo, Damodar M. Pai, John F. Yanus, Timothy J. Fuller, Markus R. Silverstri, Gerald M. Fletcher, Antonio DeCrescentis, Ihor W. Tarnawskyj
  • Publication number: 20020170667
    Abstract: A process for fabricating an endless flexible seamed belt, substantially equivalent in performance to a seamless belt, includes forming the belt by joining two ends of a substrate material. Each end of the substrate has mutually mating elements in interlocking relationship. The surfaces of the mutually mating elements have a gap therebetween into which bonding material is applied such that there is no substantial thickness differential between the seam and the portions of the belt adjacent the seam. The bonding material is then cured by any known means and post-cured to improve the stability of the bonding material and to achieve an effectively electrically invisible seam for an electrostatographic imaging system operating at high temperatures.
    Type: Application
    Filed: May 15, 2002
    Publication date: November 21, 2002
    Applicant: Xerox Corporation
    Inventors: Edward L. Schlueter, Theodore Lovallo, Laurence J. Lynd
  • Publication number: 20020157786
    Abstract: A process for seaming seamed component for use in seaming members useful in electrostatographic, contact electrostatic, digital and other like machines, including: a) compounding an adhesive; b) forming the adhesive in contact with a first side of the seam and the mutually mating members; c) contacting the adhesive and first side of the seam to a first heated clamp; d) contacting the second side of the seam to a second heated clamp; e) subjecting the adhesive in contact with the mutually mating members to a first cure at a first temperature to form a cured adhesive; and f) subjecting the cured adhesive to a second cure at a second temperature to form a dual-cured adhesive, wherein the second temperature is higher than the first temperature.
    Type: Application
    Filed: April 11, 2001
    Publication date: October 31, 2002
    Inventors: Ihor W. Tarnawskyj, Joseph A. Swift, Christopher P. Manos, Theodore Lovallo, Gregory Toth