Patents Assigned to Well Brain, International, Ltd.
  • Hearing aid portable charger
    Patent number: D610983
    Type: Grant
    Filed: November 22, 2008
    Date of Patent: March 2, 2010
    Assignee: Well Brain, International, Ltd.
    Inventor: Victor Kingsun Wai
  • Rechargeable in the ear hearing amplifier
    Patent number: D612058
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: March 16, 2010
    Assignee: Well Brain International, Ltd.
    Inventor: Victor Kingsun Wai