Patents by Inventor Gun Tack Oh

Gun Tack Oh 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).

  • Safety vent for battery and method therefor
    Publication number: 20020098409
    Abstract: Disclosed is a safety vent for a battery and a method therefor. The safety vent for the battery and the method therefor are able to safely draw off an internal pressure by virtue of a higher reliability in case of an abnormal rise in the internal pressure in the battery, reduce a production cost by virtue of a simpler manufacture process, and be applied to a narrow space in the battery with more ease.
    Type: Application
    Filed: February 6, 2001
    Publication date: July 25, 2002
    Inventors: Gun Tack Oh, Hee Sook Noh, Min Young Han