Patents by Inventor Bor Jong Chen

Bor Jong Chen 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).

  • Shoe sole having detachable or changeable light device
    Publication number: 20030126769
    Abstract: A shoe sole includes one or more openings formed in the peripheral portion for receiving one or more light devices. The light device each includes a circuit board received in a casing and having a switch, and one or more light bulbs. One or more batteries are coupled to the light bulbs for energizing the light bulbs. A cap is detachably secured to each of the casings with peripheral flanges or ribs or with threads, and includes a tube for being forced to engage with the switch and to actuate and energize the light bulbs when the cap is depressed.
    Type: Application
    Filed: January 10, 2002
    Publication date: July 10, 2003
    Inventor: Bor Jong Chen