Patents by Inventor George S. Tuggle

George S. Tuggle 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).

  • Interlacing apparatus
    Patent number: 5079813
    Abstract: Interlace jets are improved by providing yarn passageways that flare outwardly, being defined by surfaces that are gently convexly curved. A preferred stacked interlace jet assembly is provided with jet members of oval configuration.
    Type: Grant
    Filed: September 7, 1990
    Date of Patent: January 14, 1992
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Brian M. Agers, Jimmie S. Daughtry, Arnold S. Goldstein, Steven B. Johnson, George S. Tuggle