Patents by Inventor Robert Watterson

Robert Watterson 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: 20060232766
    Abstract: Methods of inspecting ophthalmic lenses contained in packages by treating the packages with an electrical charge prior to adding a liquid and the ophthalmic lens to the package.
    Type: Application
    Filed: March 28, 2006
    Publication date: October 19, 2006
    Inventors: Robert Watterson, Jonathan Adams
  • Publication number: 20060097415
    Abstract: Methods of and apparatuses for demolding ophthalmic lenses are described herein.
    Type: Application
    Filed: November 5, 2004
    Publication date: May 11, 2006
    Inventors: Robert Watterson, Richard Leavitt, Mark Litwin
  • Publication number: 20050080158
    Abstract: The invention is a radiation curable coating containing an antimicrobial agent, where upon irradiation with UV light, the radiation curable coating rapidly cures to a polymeric coating. The polymeric coating has durable antimicrobial properties, being especially effective at preventing the growth of Staphylococcus aureaus and Kleibsella pneunoniae on wood flooring and furniture. The major components in the radiation curable coating are a urethane acrylic oligomer, a radiation cure package, an antimicrobial agent, a cross-linking agent, and optionally, an additive package. The radiation curable urethane oligomer is a relatively short chain backbone urethane polymer that is end capped with a radiation curable moiety, where the moiety is an acrylic. The cross-linking agent is one or more monomers used to lower the viscosity and promote cross-linking, and include acrylate esters of mono-, di-, tri-, or tetrafunctional alcohols. The radiation cure package contains at least one photoinitiator.
    Type: Application
    Filed: October 9, 2002
    Publication date: April 14, 2005
    Inventors: Ivan Ong, Robert Watterson, C. Wilson