Patents by Inventor R+e,acu o+ee n+e,acu a+ee n P+e,acu a+ee draig Se+e,acu a+ee n O'Reilly

R+e,acu o+ee n+e,acu a+ee n P+e,acu a+ee draig Se+e,acu a+ee n O'Reilly 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).

  • METHOD OF PROVIDING PRINTHEAD ASSEMBLY HAVING COMPLEMENTARY HYDROPHILIC AND HYDROPHOBIC SURFACES
    Publication number: 20110298869
    Abstract: A method of providing a printhead assembly having a hydrophilic ink pathway and a hydrophobic ink ejection face. The method includes the steps of: providing a printhead assembly comprising a printhead attached to an ink supply manifold, the printhead comprising a nozzle plate having a hydrophobic coating and a protective metal film disposed on the hydrophobic coating; treating surfaces of an ink pathway in the printhead assembly with a solution comprising an alkoxylated polyethyleneimine; drying the surfaces; and removing the protective metal film so as to reveal the hydrophobic coating.
    Type: Application
    Filed: October 18, 2010
    Publication date: December 8, 2011
    Inventors: Simon Fielder, Lewis Matich, Kia Silverbrook, Gregory John McAvoy, R+e,acu o+ee n+e,acu a+ee n P+e,acu a+ee draig Se+e,acu a+ee n O'Reilly, Emma Rose Kerr