Patents by Inventor Hsing-Ling Li

Hsing-Ling Li 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).

  • Multi-level shelf
    Patent number: D518316
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: April 4, 2006
    Assignee: Industrial Wire Projects Inc.
    Inventors: Michael L. Gusdorf, Hsing-Ling Li
  • Surface shelf
    Patent number: D521777
    Type: Grant
    Filed: January 20, 2005
    Date of Patent: May 30, 2006
    Assignee: Industrial Wire Products, Inc.
    Inventors: Michael L. Gusdorf, Hsing-Ling Li
  • Multi-level shelf
    Patent number: D524577
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: July 11, 2006
    Assignee: Industrial Wine Products, Inc.
    Inventors: Michael L. Gusdorf, Hsing-Ling Li
  • Tray
    Patent number: D551876
    Type: Grant
    Filed: January 20, 2005
    Date of Patent: October 2, 2007
    Assignee: Industrial Wire Products, Inc.
    Inventors: Michael L. Gusdorf, Hsing-Ling Li