Patents by Inventor Laszlo Koska

Laszlo Koska 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).

  • Patent number: 7465401
    Abstract: A method of treating chloraminated water by adding copper ions is disclosed. The addition of copper ions inhibits microbial action in the water, thus reducing nitrification of ammonia and maintaining chloramine levels.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: December 16, 2008
    Assignee: Water Corporation
    Inventor: Laszlo Koska
  • Publication number: 20070065333
    Abstract: A method of treating chloraminated water by adding copper ions is disclosed. The addition of copper ions inhibits microbial action in the water, thus reducing nitrification of ammonia and maintaining chloramine levels.
    Type: Application
    Filed: July 9, 2004
    Publication date: March 22, 2007
    Inventor: Laszlo Koska