Patents by Inventor Man-Kei Chan

Man-Kei Chan 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).

  • Combination tool box
    Publication number: 20060042979
    Abstract: A tool box includes a main body, and a plurality of tool support racks each detachably mounted on the main body. Thus, a user can remove either one of the tool support racks from the main body to use a set of hand tools, thereby facilitating the user using the hand tools. In addition, each of the tool support racks is used to store a set of hand tools having the same size, thereby facilitating the user operating the hand tools.
    Type: Application
    Filed: August 30, 2004
    Publication date: March 2, 2006
    Inventor: Man-Kei Chan
  • Tool box
    Patent number: D530913
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: October 31, 2006
    Inventor: Man-Kei Chan
  • Tool container
    Patent number: D388609
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: January 6, 1998
    Inventor: Man-Kei Chan
  • Tool box
    Patent number: D427436
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: July 4, 2000
    Inventor: Man-Kei Chan