Patents by Inventor Nathan T. Worley

Nathan T. Worley 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).

  • Process and apparatus for carding fibers
    Patent number: 4161805
    Abstract: Fibers are carded to produce a web on a carding machine on which at least one gaseous barrier is produced near at least one end of the main cylinder roll of the carding machine so that the edge of the web of fibers on the main cylinder roll is maintained a distance from the end of the main cylinder roll.
    Type: Grant
    Filed: February 15, 1978
    Date of Patent: July 24, 1979
    Assignee: Phillips Petroleum Company
    Inventor: Nathan T. Worley