Patents by Inventor Jeou-Nan Tseng

Jeou-Nan Tseng 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: 5993024
    Abstract: A light fixture includes a base having a recess defined in the top thereof and a first passage defined through the base and communicating with the recess. Two first holes are defined through the bottom and communicate with the outside of the base. A socket has a head portion inserted in the recess and a shank portion which extends from the underside of the head portion and inserted in the first passage. A shoulder portion is defined in the underside of the head portion and abuts the shank portion, and a second passage defined through the socket so as to receive a light therein. Two second holes are defined through the shoulder portion and communicate with the two first holes so that moisture or water in the recess or the socket will drain from the first holes and the second holes.
    Type: Grant
    Filed: July 7, 1998
    Date of Patent: November 30, 1999
    Inventor: Jeou-Nan Tseng
  • Patent number: 5816862
    Abstract: A tubular socket and a cylindrical hollow holder for providing support to the tubular socket are provided. The tubular socket and the cylindrical hollow holder are especially designed for use with decorative lights. The cylindrical hollow holder further has a plug designed to fit into a space between wires which are attached to an inner peripherial wall of the cylindrical hollow holder. The plug is formed either integrally with the tubular socket or independently. An outer cover has an inner space into which the cylindrical hollow holder is tightly received.
    Type: Grant
    Filed: June 19, 1996
    Date of Patent: October 6, 1998
    Inventor: Jeou-nan Tseng
  • Patent number: 5813535
    Abstract: A housing device for Christmas light bulbs is able to securely receive not only the light bulbs therein, but also the plug. Furthermore, a resilient plate integrally formed on the housing device is able to provide necessary resilience to bring the plug back to its original position within the housing device after the plug is pulled out from the housing device.
    Type: Grant
    Filed: September 16, 1997
    Date of Patent: September 29, 1998
    Inventor: Jeou-Nan Tseng
  • Patent number: 5718502
    Abstract: A decorative lamps for festive occasions, whose lamp base can enclose not only wires of a regular diameter, but also wires with a larger diameter, is disclosed. The decorative lamps for festive occasions includes a lamp head having a bulb and a pair of first wires and a second wire extending therefrom. A hollow lamp base receives the lamp head and secures the first and second wires of the lamp head. The lamp base has defined on a lower portion of an inner wall thereof a pair of first recesses at one side for receiving the first wires and a second recess opposed to the first recesses for receiving said second wire, such that the first and second wires are arranged in a tri-lobic disposition. The decorative lamps for festive occasions further includes a block mounted within the hollow lamp base for preventing water from entering the lamp base and so providing a short circuit.
    Type: Grant
    Filed: December 3, 1996
    Date of Patent: February 17, 1998
    Inventor: Jeou-nan Tseng