Patents by Inventor Dahluen Huang

Dahluen Huang 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).

  • Battery case having a flange in the terminal hole
    Publication number: 20090214947
    Abstract: A battery case having a terminal hole in the peripheral wall, a circular flange protruded from the inside wall around the terminal hole, and a contact member mounted in the terminal hole for the contact of the positive terminal of a battery, the contact member having a cylindrical mounting portion riveted to the terminal hole, a contact portion supported on the circular flange for the contact of the positive terminal of the battery, and a connecting portion extended from the contact portion and closely attached to the sloping periphery of the circular flange and connected to the corresponding electric wire.
    Type: Application
    Filed: July 9, 2007
    Publication date: August 27, 2009
    Inventor: Dahluen Huang
  • Battery case having a flange in the terminal hole
    Publication number: 20040180262
    Abstract: A battery case having a terminal hole in the peripheral wall, a circular flange protruded from the inside wall around the terminal hole, and a contact member mounted in the terminal hole for the contact of the positive terminal of a battery, the contact member having a cylindrical mounting portion riveted to the terminal hole, a contact portion supported on the circular flange for the contact of the positive terminal of the battery, and a connecting portion extended from the contact portion and closely attached to the sloping periphery of the circular flange and connected to the corresponding electric wire.
    Type: Application
    Filed: December 9, 2003
    Publication date: September 16, 2004
    Inventor: Dahluen Huang