Patents by Inventor Herzel Lask

Herzel Lask 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).

  • Process for the treatment of cotton
    Patent number: 5153968
    Abstract: The invention provides a process for reducing the adhesiveness of sticky plets on the surface of a cotton fiber comprising decoalescing the droplets and dispersing the contents thereof along the surface of the fiber wherein the dispersion is effected by passing the fiber between a pair of rotary rollers, the rollers being pressed against each other and being revolved at different relative speeds.
    Type: Grant
    Filed: November 8, 1990
    Date of Patent: October 13, 1992
    Assignee: Israel Fiber Institute, State of Israel, Ministry of Industry and Trade
    Inventors: Shlomo Sterin, Rivka Yucha, Hilda Guttman, Herzel Lask