Patents by Inventor Ken K. Kwong

Ken K. Kwong 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).

  • Defrosting mirror
    Patent number: 5414242
    Abstract: A defrosting mirror which includes a heat generating light tube housed inside a box structure. Light from the light tube illuminates the surrenndings via top and bottom openings formed in the box structure. The light tube also conductively heats the front surface of the mirror to prevent frost from forming thereon.
    Type: Grant
    Filed: May 24, 1994
    Date of Patent: May 9, 1995
    Inventor: Ken K. Kwong