Patents by Inventor Jerry G. Richardson

Jerry G. Richardson 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).

  • Thermoplastic melt apparatus
    Patent number: 3938924
    Abstract: An apparatus for the continuous filtration and flow of molten thermoplastic polymer from a melt source to a shaping apparatus. The apparatus is characterized by the employment of a melt reservoir whose level is regulated by a level control means. Melt flow to the shaping apparatus is regulated by the level control means which controls the flow rate from the melt source as a function of the level in the melt reservoir.
    Type: Grant
    Filed: March 28, 1974
    Date of Patent: February 17, 1976
    Assignee: Celanese Corporation
    Inventors: Richard M. Abella, Keith D. Dodson, Jerry G. Richardson