Patents by Inventor George J. Leitner

George J. Leitner 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: 4444831
    Abstract: The invention provides a process for rendering textiles or barrier fabric material flame retardant and smolder resistant with a flame retardant and smolder resistant composition comprised of an aminophosponate ester in combination with a thermosetting, nitrogen-containing resin and preferably a reactive elastomeric latex.
    Type: Grant
    Filed: April 25, 1983
    Date of Patent: April 24, 1984
    Assignee: Stauffer Chemical Company
    Inventor: George J. Leitner
  • Patent number: 4443903
    Abstract: The invention provides a process for rendering textiles or barrier fabric material flame retardant and smolder resistant with a flame retardant and smolder resistant composition comprised of an aminophosponate ester in combination with a thermosetting, nitrogen-containing resin and preferably a reactive elastomeric latex.
    Type: Grant
    Filed: April 25, 1983
    Date of Patent: April 24, 1984
    Assignee: Stauffer Chemical Company
    Inventor: George J. Leitner
  • Patent number: 4404313
    Abstract: The invention provides a process for rendering textiles or barrier fabric material flame retardant and smolder resistant with a flame retardant and smolder resistant composition comprised of an aminophosponate ester in combination with a thermosetting, nitrogen-containing resin and preferably a reactive elastomeric latex.
    Type: Grant
    Filed: August 31, 1981
    Date of Patent: September 13, 1983
    Assignee: Stauffer Chemical Company
    Inventor: George J. Leitner