Patents by Inventor Shek Hung Fok

Shek Hung Fok 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).

  • Patent number: 8382313
    Abstract: An electric torch (10) includes a main body (1), a head assembly (2), and a rear assembly (3) releasably engaged with a rear end of the main body. The rear assembly includes a rear cover (31) for enclosing an electrically conductive spring (315), an electrically conductive cathode plate (314), and a magnetic controlled member (313, 318) therein. The spring is electrically engaged between negative terminal (152) of the battery pack and the cathode plate. The magnetic controlled member is disposed between the cathode plate and rear end of the rear cover, and can divert electric current flows in the torch under an attractive force of a magnet. The main body and the rear cover are electrically conductive, and given an electrically nonconductive surface treatment except for certain areas (11-13, 3111-3112, 3121, 3121?, 3122) for electrically connection. The torch is waterproof and multifunctional.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: February 26, 2013
    Inventor: Shek Hung Fok
  • Patent number: 7954266
    Abstract: A card holder (100) includes a base (1) and a clamping means (20) to attach the card holder to garment. A card is grasped on the base. The base has a first face (13) and an opposite second face (15). The clamping means includes a clamp (2) and a slot (12) for locking the clamp. The slot is defined in the base. The clamp is rotatably mounted to the base with an end retractably moving outwards. The retractably moving end can be locked in or released from the slot, so that the card holder can be attached to or removed from the bearer's garment in an easy way.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: June 7, 2011
    Inventor: Shek Hung Fok