Patents by Inventor Laszlo Sors

Laszlo Sors 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).

  • Method for the production of positive active material for lead storage batteries
    Patent number: 4572793
    Abstract: The object of the invention is a method for the production of positive active material for lead storage batteries. This active material consists of PbO and PbO.sub.x --where x is a number between 1 and 2--and some powder being composed of not more than 30 to 35% lead in optional ratio and some water. The basis of the invention is mixing glycerine and polytetrafluorethylene, as addition, to the active material.
    Type: Grant
    Filed: January 4, 1984
    Date of Patent: February 25, 1986
    Assignee: Villamosipari Kutato Intezet
    Inventors: Gabor Sooki-Toth, Pal Horvath, Palne Jedlovszky, Jozsef Keszler, Laszlo Sors