Patents by Inventor Shirley A. Karfis

Shirley A. Karfis 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: 20040007258
    Abstract: This simple non-electric produce washer is a devise designed to dislodge and gently wash away unhealthy and often time's life threatening impurities from any number of fruits and vegetables without causing bruising or damage. The unit is designed for both residential and/or commercial use. Its unique design employs a non-electrical, three part system, which consists of a reservoir (4) for holding a continuous stream of water, a sieved basket (16), and a waste outlet.
    Type: Application
    Filed: July 10, 2002
    Publication date: January 15, 2004
    Inventors: Diane R. Lasker, Shirley A. Karfis