Patents by Inventor Elizabeth K. Harich, administratrix

Elizabeth K. Harich, administratrix 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).

  • Antimicrobial grapefruit extract
    Patent number: 5631001
    Abstract: A ground mixture (80:20 by weight) of dried grapefruit seeds and grapefruit pulp respectively is subjected to extraction using an equal amount by weight of glycerin. The resulting extract is an effective bactericide, fungicide, and virucide, and is expected to be particularly effective in the treatment of HIV infections.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: May 20, 1997
    Inventors: Jakob Harich, Elizabeth K. Harich, administratrix