Patents by Inventor Huei-Lung Jang

Huei-Lung Jang 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: 6134186
    Abstract: A multi-area clock or watch includes a base disc, a position ring and an annular hour area section combined together. The hour area section is marked with time differences between countries, the names of countries, and indicating signs. Then the hour area section is rotated relative to an hour indicator on the base disc. Then Adjusting an hour needle align to a country according to the present time, and a user can find out the present time of the foreign country needed to know on the hour area section. So this multi-area clock or watch is handy for carrying out abroad on tour or business.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: October 17, 2000
    Inventor: Huei-Lung Jang