Patents by Inventor Mei L. Lin

Mei L. Lin 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).

  • Decorative light bulb socket
    Patent number: 5632644
    Abstract: A light bulb socket has a main body comprising inner threads, a longitudinal recess, a bottom plate, a through hole formed on the bottom plate, and a flange which is on top of the bottom plate surrounding the top edge of the through hole. The first conductor is inserted in the longitudinal recess. The second conductor is inserted in the through hole. Two grooves are formed in the periphery of the through hole. The second conductor has a round top, a neck, two slant fins, a transverse bar, and an end tip. A gap is defined by the round top. The second conductor is inserted in the through hole beneath the flange.
    Type: Grant
    Filed: January 2, 1996
    Date of Patent: May 27, 1997
    Inventor: Mei L. Lin