Patents by Inventor Liu Jialin

Liu Jialin 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).

  • Pick-up tool
    Patent number: D457404
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: May 21, 2002
    Assignee: Great Neck Saw Manufacturers, Inc.
    Inventor: Liu Jialin
  • Wrench rack
    Patent number: D433613
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: November 14, 2000
    Assignee: Great Neck Saw Manufactureers, Inc.
    Inventor: Liu Jialin