Patents by Inventor Lisa M. Wright

Lisa M. Wright 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: 7601213
    Abstract: The present invention relates to a pigment and a coating composition comprising such a pigment, wherein it is contemplated that a coating composition containing such pigment is capable of inhibiting corrosion of a substrate to which it is applied. In one embodiment, the pigment comprises a filler having calcium borate, calcium molybdate, and calcium phosphate deposited on the surface of the filler. In an exemplary embodiment, the filler is calcium carbonate.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: October 13, 2009
    Assignee: The Sherwin-Williams Company
    Inventors: Charles H. Simpson, Michael W. Peck, Lisa M. Wright
  • Publication number: 20090078159
    Abstract: The present invention relates to a pigment and a coating composition comprising such a pigment, wherein it is contemplated that a coating composition containing such pigment is capable of inhibiting corrosion of a substrate to which it is applied. In one embodiment, the pigment comprises a filler having calcium borate, calcium molybdate, and calcium phosphate deposited on the surface of the filler. In an exemplary embodiment, the filler is calcium carbonate.
    Type: Application
    Filed: December 5, 2008
    Publication date: March 26, 2009
    Applicant: The Sherwin-Williams Company
    Inventors: Charles H. Simpson, Michael W. Peck, Lisa M. Wright
  • Patent number: 7462233
    Abstract: The present invention relates to a pigment and a coating composition comprising such a pigment, wherein it is contemplated that a coating composition containing such pigment is capable of inhibiting corrosion of a substrate to which it is applied. In one embodiment, the pigment comprises a filler having calcium borate, calcium molybdate, and calcium phosphate deposited on the surface of the filler. In an exemplary embodiment, the filler is calcium carbonate.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: December 9, 2008
    Assignee: The Sherwin-Williams Company
    Inventors: Charles H. Simpson, Michael W. Peck, Lisa M. Wright