Patents by Inventor Jerry Wayne Berley

Jerry Wayne Berley 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).

  • Controlled tow stretcher
    Patent number: 4095318
    Abstract: This is an improved apparatus for stretching a tow of filaments by the tension caused by driven rolls dragging the tow across drag rolls. The improvement comprises continuously controlling at least one undriven or drag roll proportional to the sensed variation in a ratio of speed between at least one driven roll and at least one drag roll.
    Type: Grant
    Filed: July 15, 1975
    Date of Patent: June 20, 1978
    Assignee: Allied Chemical Corporation
    Inventors: James Gardner Abbott, Jerry Wayne Berley, Allen Edens Ward, Jr., Brandi, Sr. Adolph John