Patents by Inventor David H. Hahn

David H. Hahn 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).

  • Calcium fortified pasta and process of making
    Patent number: 5945144
    Abstract: The present invention is directed to a calcium fortified pasta and the process of preparing the same. The pasta product contains about 75% wheat flour, water and at least 800 mg to 8000 mg of calcium per pound of product. The process includes mixing the ingredients and at least 800-8000 mg calcium per pound of pasta product, extruding, then drying the pasta at temperatures from about 130.degree. F. to about 200.degree. F. and at a relative humidity sufficient to control the drying rate to a moisture content of about 13%.
    Type: Grant
    Filed: May 15, 1998
    Date of Patent: August 31, 1999
    Inventors: David H. Hahn, Michael L. Nolt, Frank P. Paris