Patents by Inventor Koon Yuen Ng

Koon Yuen Ng 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).

  • Power tool provided with a locking mechanism
    Patent number: 6938706
    Abstract: A power tool (2) has a first body (6), a second body (4) connected to the first body (6), and a locking mechanism. One of the bodies (4;6) is moveable with respect to the other body (4;6). The locking mechanism is capable of locking the movement of the one body (4;6) with respect to the other body (4;6). The locking mechanism is a two part system having a first part, a locking member (119), and a second part, receiving member (82). Engagement between the first part and the second part locks the first body (6) and the second body (4) against movement with respect to each other. One part is moveable with respect to the other part between a first position and a second position. The first part and the second part are engaged when the one part is in the first position. The first part and the second part are disengaged when the one part is in the second position.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: September 6, 2005
    Assignee: Black & Decker Inc.
    Inventor: Koon Yuen Ng
  • Power tool provided with a locking mechanism
    Publication number: 20040069512
    Abstract: A power tool (2) comprising:
    Type: Application
    Filed: May 29, 2003
    Publication date: April 15, 2004
    Inventor: Koon Yuen Ng