Patents by Inventor Hyo C Nam

Hyo C Nam 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).

  • Wireless microphone
    Patent number: D437311
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: February 6, 2001
    Inventor: Hyo C Nam
  • Article carrier
    Patent number: D451673
    Type: Grant
    Filed: August 29, 2000
    Date of Patent: December 11, 2001
    Inventor: Hyo C. Nam