Patents by Inventor Shih-Lin Wang

Shih-Lin Wang 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).

  • Patent number: 5556192
    Abstract: A perfumer structure with an optically controlled night lamp is disclosed. The perfumer structure includes a heat conductor wrapped by a heat conductive and fireproof plastic material for generating heat to vaporize a solid perfume and uniformly disperse perfume gas. The night lamp is disposed in the perfumer structure and controlled by an optically sensitive element which turns on/off the lamp according to the ambient illumination. The perfumer structure is powered on via a single power plug and has both the functions of dispersing perfume gas to clean the air and illuminating at night.
    Type: Grant
    Filed: July 18, 1995
    Date of Patent: September 17, 1996
    Assignee: Yeti Shine Co., Ltd.
    Inventor: Shih-Lin Wang