Patents by Inventor Sara Louise Mawhinney

Sara Louise Mawhinney 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).

  • Fabric whiteness guide
    Patent number: 8144326
    Abstract: A fabric whiteness guide comprising at least one visual scale of whiteness.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: March 27, 2012
    Assignee: Conopco, Inc.
    Inventors: Stephen Norman Batchelor, Sara Louise Mawhinney, Douglas Mesquita Rocha, Carol Wendy Ward
  • Fabric Whiteness Guide
    Publication number: 20100006463
    Abstract: A fabric whiteness guide comprising at least one visual scale of whiteness.
    Type: Application
    Filed: November 7, 2007
    Publication date: January 14, 2010
    Inventors: Stephen Norman Batchelor, Sara Louise Mawhinney, Douglas Mesquita Rocha, Carol Wendy Ward