Patents by Inventor Dave Richard Siddle

Dave Richard Siddle 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).

  • COATED PELLETIZING EXTRUSION DIES AND METHOD FOR MAKING THE SAME
    Publication number: 20160151952
    Abstract: A pelletizing extrusion die comprising a die body contains a plurality of extrusion holes. Each of the extrusion holes is defined by a defining surface of the die body wherein at least a portion of the defining surface has a low-friction coating deposited thereon. A method for applying the low-friction coating to the defining surface wherein the applying step occurs at a temperature equal to less than about 520° C.
    Type: Application
    Filed: February 8, 2016
    Publication date: June 2, 2016
    Inventors: Sudhir Brahmandam, Dave Richard Siddle, Irene Spitsberg