Patents by Inventor Charles Dullea

Charles Dullea 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).

  • Cleanser compositions comprising a sensory signal
    Publication number: 20070054830
    Abstract: A cleanser composition suitable for use with oral appliances, which provides a sensory signal to the user. The sensory signal is such that the user believes the signal to indicate that cleasing of the oral device if occurring or, alternatively, that cleansing action has ceased.
    Type: Application
    Filed: December 15, 2004
    Publication date: March 8, 2007
    Inventors: Charles Dullea, Stanley Lech, Naresh Mehta, Stuart Wilensky