Patents by Inventor Nancy Psencik

Nancy Psencik 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: 20060190382
    Abstract: A calculator is provided that includes an input pad that includes a sales tax button and a currency pad, which includes a change due button and a number of currency keys. The currency keys can be depressed in order to enter numeric values associated with currency. The change due button may be used in order to produce a resultant between data provided in the input pad and the currency pad.
    Type: Application
    Filed: February 22, 2005
    Publication date: August 24, 2006
    Inventor: Nancy Psencik