Patents by Inventor Andrew Naisby

Andrew Naisby 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: 20050008795
    Abstract: An ink jet recording media system is described which comprises at least one coating layer that comprises a zwitterionic copolymer or cooligomer, which copolymer or cooligomer comprises monomer units derived from at least one monomer selected from the group consisting of the zwitterionic monomers and at least one monomer selected from the group consisting of the hydroxy functional monomers and etherified hydroxy functional monomers. The media system exhibits fast dry times, excellent image quality, low levels of glycol smear, low color coalescence and excellent light fastness.
    Type: Application
    Filed: July 8, 2004
    Publication date: January 13, 2005
    Inventors: Howard Dungworth, Andrew Naisby, Joseph Suhadolnik, David Yale