Patents Assigned to XS Innovations Inc
  • Chalk line with handle
    Patent number: D532327
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: November 21, 2006
    Assignee: XS Innovations Inc
    Inventor: Qui Jian Ping
  • Chalk line with handle
    Patent number: D532328
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: November 21, 2006
    Assignee: XS Innovations Inc.
    Inventor: Qiu Jian Ping