Patents Assigned to Al Sorayai Trading & Industrial Group
  • Method of dyeing a woven carpet with yarns of different dye affinity
    Patent number: 8182550
    Abstract: A method of applying color to a woven carpet product includes positioning a woven carpet within a dyeing system. The woven carpet includes at least two types of yarn configured to retain a dye. At least one of the two types of yarn has a first dye affinity and another of the two types of yarn has a second dye affinity. A dye is applied to the at least two types of yarn included within the woven carpet via the dyeing system.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: May 22, 2012
    Assignee: Al Sorayai Trading & Industrial Group
    Inventor: Paul C. Hayes