Patents by Inventor Godfred E. Tong

Godfred E. Tong 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).

  • Analog time teaching device
    Patent number: 6071124
    Abstract: The present invention relates to a device that teaches how to tell time from an analog clock. More particularly, the invention relates to the integration of an analog clock and a digital clock into one single time teaching unit.
    Type: Grant
    Filed: February 26, 1998
    Date of Patent: June 6, 2000
    Assignee: Hope Industries, Inc.
    Inventors: Joseph Ang, Godfred E. Tong