Patents by Inventor Zalman Zitron

Zalman Zitron 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 of and apparatus for dewatering and pelletizing particulate fuel
    Patent number: 6099770
    Abstract: A method of and apparatus for pelletizing a feed material containing finely divided solids and water by compressing the feed material in the die cavities of a pellet mill and permitting excess water to escape from the material being compressed through at least one water escape opening in each die cavity.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: August 8, 2000
    Inventors: David J. Akers, James W. Parkinson, Zalman Zitron