Patents by Inventor Charlie King

Charlie King 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).

  • Hot feed draw texturing for dark dyeing polyester
    Patent number: 5644906
    Abstract: A method is disclosed for increasing the dyeability of polyester yarn and comprises heating the partially oriented yarn to a temperature between its crystallization temperature and its melting point while preventing the partially oriented yarn from shrinking, and immediately thereafter draw texturizing the partially oriented yarn to a desired draw ratio and texturization.
    Type: Grant
    Filed: May 10, 1995
    Date of Patent: July 8, 1997
    Assignee: Wellman, Inc.
    Inventor: Charlie King
  • Hot feed draw texturing for dark dyeing polyester
    Patent number: 5471828
    Abstract: A method for increasing the dyeability of polyester yarn comprising heating the partially oriented yarn to a temperature between its crystallization temperature and its melting point while preventing the partially oriented yarn from shrinking, and immediately thereafter draw texturizing the partially oriented yarn to a desired draw ratio and texturization.
    Type: Grant
    Filed: May 4, 1993
    Date of Patent: December 5, 1995
    Assignee: Wellman, Inc.
    Inventor: Charlie King