Patents by Inventor Franklin G. Parker

Franklin G. Parker 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).

  • Yarn texturing process
    Patent number: 4069657
    Abstract: Air-jet textured core/effect nylon yarn provides fabrics having better cover when the core component has been draw-oriented after conventional melt-spinning, and the effect component has been spin-oriented by melt-spinning at unusually high speed. The improved yarn is particularly useful in upholstery fabrics.
    Type: Grant
    Filed: July 18, 1975
    Date of Patent: January 24, 1978
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Laurence N. Bascom, Franklin G. Parker, James W. Rogers