Patents by Inventor Philip Carling

Philip Carling 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).

  • Monitoring cleaning of surfaces
    Publication number: 20060223731
    Abstract: A method for monitoring cleaning of a surface includes applying an amount of transparent indicator material to an area of a surface and measuring the amount of transparent indicator material remaining on the surface. The transparent indicator material may be fixed on the surface by drying and, when a fluorescent material, may be measured through exposure to ultraviolet radiation.
    Type: Application
    Filed: January 19, 2006
    Publication date: October 5, 2006
    Inventor: Philip Carling