Patents by Inventor Michael Pong Kei Wong

Michael Pong Kei Wong 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).

  • Electrical adapter
    Patent number: 6942508
    Abstract: An electrical adapter includes a base having conducting pins extending from one side for insertion into apertures of a mating socket, electrical terminals on the other side and electrically connected to each of the conducting pins. The base a bayonet fitting. A body for connection to the base has a corresponding bayonet fitting for co-operating with the bayonet fitting of the base to secure the body to the base in a desired orientation. There are electrical contacts configured on the body to engage with the terminals of the base when the body and base are secured to one another. A power cord extends from the body.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: September 13, 2005
    Assignee: Modern Sense Ltd.
    Inventor: Michael Pong Kei Wong
  • Power adapter
    Patent number: D547266
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: July 24, 2007
    Assignee: Combotronic Limited
    Inventor: Michael Pong Kei Wong