Patents by Inventor Breen C. White

Breen C. White 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).

  • Composite yarn and method of forming said yarn
    Patent number: 4180968
    Abstract: A composite filament yarn made by plying untexturized cellulose acetate yarn with polyamide or polyester yarn is made more coherent by false-twist texturizing it. The increased coherence prevents bunching of the acetate yarn during knitting and so the associated shade variation is avoided. The acetate yarn is spun-dyed and the polyamide or polyester yarn is package-dyed after pre-texturizing. The acetate and synthetic yarns may be dyed to matching shades.
    Type: Grant
    Filed: October 27, 1977
    Date of Patent: January 1, 1980
    Assignee: Courtaulds Limited
    Inventor: Breen C. White