Patents by Inventor Caleb Chung

Caleb Chung 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).

  • Height measurement device with voice readout
    Patent number: 5379028
    Abstract: A mechanical slide carrying a measuring arm is movable in relation to a vertical scale, in association with voice commands and/or other novelty audio signals to position the measuring arm on top of a person's head, at a position representing the person's height. Depression of a readout button then activates a voice readout of the measured height.
    Type: Grant
    Filed: March 11, 1993
    Date of Patent: January 3, 1995
    Assignee: With Design In Mind
    Inventor: Caleb Chung