Patents by Inventor Donald Rifkin

Donald Rifkin 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: 20060221082
    Abstract: A method of indicating an elapsed amount of time related to the functioning of a computer system, generally comprising the steps of indicating the number of time increments (such as seconds) in a numeric digital display, and changing color at intervals.
    Type: Application
    Filed: January 20, 2006
    Publication date: October 5, 2006
    Inventor: Donald Rifkin