Patents by Inventor Jack Khalifeh

Jack Khalifeh 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: 6287379
    Abstract: A method of manufacturing products which are produced using a rotary kiln to heat up raw materials introduced therein, the rotary kiln being of the type having an inlet end, an intermediate zone, a burning zone and a discharge end. The method of manufacturing includes firstly introducing raw material at an inlet end of a rotary kiln. The raw material is then passed through an intermediate zone of the rotary kiln. It is then passed through a burning zone of the rotary kiln. Waste rubber material is introduced as at least a portion of fuel while the raw material passes through the burning zone adjacent to the discharge end.
    Type: Grant
    Filed: June 10, 1999
    Date of Patent: September 11, 2001
    Inventor: Jack Khalifeh