Patents by Inventor David Gervasi

David Gervasi 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).

  • Publication number: 20050286940
    Abstract: A fuser member component to fuse the transferred developed image to the copy substrate, wherein the fuser member includes a substrate, an outer polymeric layer, and a release agent material coating on the outer polymeric layer, and the release agent material coating includes a blend of at least two different amino-functional siloxane release agent materials having amino-functional groups, and the at least two different amino-functional siloxane release agent materials have the following Formula I: wherein A represents —R4—X, wherein R4 represents an alkyl group having from about 1 to about 10 carbons, X represents —NH2 or —NHR5NH2 with R5 representing an alkyl group having from about 1 to about 10 carbons; R1 and R2 are the same or different and each is selected from the group consisting of an alkyl having from about 1 to about 25 carbons, an aryl having from about 4 to about 10 carbons, and an arylalkyl; R3 is selected from the group consisting of an alkyl having from about 1 to about 25 carbons, an ary
    Type: Application
    Filed: June 25, 2004
    Publication date: December 29, 2005
    Inventors: David Gervasi, Alexander Klymachyov, Samuel Kaplan, Santokh Badesha, Douglas Wilkins, George Gibson
  • Publication number: 20050113244
    Abstract: A process for solubilizing an organometallic compound in a fluorinated solvent to form an organometallic solution by adding and reacting a co-solubilizer having a partly fluorinated polymer, an organometallic compound, and a fluorinated solvent, and the co-solubilizer has the ability to cause the organometallic compound to become miscible in a fluorinated solvent, and further, the co-solubilizer is not a catalyst and is present in the final organometallic solution.
    Type: Application
    Filed: November 25, 2003
    Publication date: May 26, 2005
    Inventors: David Gervasi, Santokh Badesha, John Spiewak
  • Publication number: 20050110854
    Abstract: An image transfer printing apparatus, including: a member having an imaging transfer surface; an applicator assembly distributing a liquid layer onto the imaging transfer surface to produce an intermediate transfer surface; the applicator assembly including a porous member having a core, the core having openings defined therein, a liquid supply system connected to the core for supplying liquid to saturate the porous member.
    Type: Application
    Filed: November 21, 2003
    Publication date: May 26, 2005
    Inventors: Bryan Roof, David Gervasi
  • Publication number: 20050111884
    Abstract: An apparatus for reducing accumulation of toner from the surface of an electrode member in a development unit of an electrostatographic printing apparatus by providing a coating comprising a polymer comprising a partly fluorinated polymer on at least a portion of the electrode member.
    Type: Application
    Filed: November 25, 2003
    Publication date: May 26, 2005
    Inventors: David Gervasi, Santokh Badesha, John Spiewak
  • Publication number: 20050025984
    Abstract: Polyetherimide-b-polysiloxane block copolymers are useful as surface layers for fuser and fixing members in various printing devices, including electrostatographic imaging systems and ballistic aerosol marking devices. Optionally, the polyetherimide-b-polysiloxane block copolymers are fluorinated, or include at least 50% by weight siloxane.
    Type: Application
    Filed: July 31, 2003
    Publication date: February 3, 2005
    Applicant: Xerox Corporation
    Inventors: Peter Odell, Subajinie Sathiyavanthan, T. McAneney, Edward Zwartz, Alan Kuntz, George Riehle, David Gervasi, David Thompson, Karen Moffat, Caroline Turek