Patents by Inventor Rina Kahan

Rina Kahan 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: 20030106136
    Abstract: Fashion accessories having at least one see-through area and a plurality of colored and non-colored objects adapted to be seen behind said see-through area. The objects may be painted by nail polish, to a desired color and may be repainted by removing the previous color using a nail polish remover. The accessories may be used for promoting sales of nail polish.
    Type: Application
    Filed: October 21, 2002
    Publication date: June 12, 2003
    Inventor: Rina Kahan
  • Patent number: 5097624
    Abstract: There is provided a netting produced from polymeric fibers, for use in fences for plant protection preventing invasion for insect pests, which netting has rectangular openings of from 0.25 mm to 0.35 mm in one dimension, and from 0.4 mm to 1.0 mm in the other dimension, with an open area of at least 40 percent of the area of the netting, the fibers having a diameter of about 0.2 mm to about 0.35 mm. The invention further relates to a method of crop protection, preferably against Bemisis Tabaci, where plots of land on which a crop is grown are surrounded by a netting as defined above. Also other insect pests are prevented from passing through such netting and from entering such cultivated plots.
    Type: Grant
    Filed: May 9, 1990
    Date of Patent: March 24, 1992
    Inventors: Avi Klayman, Rina Kahan