Patent ID: 6135622
Filing Date: 2000-10-24
Classification: F21S,F21V

Abstract:
An improved changeable visual display lamp, into which a sheet of material that has been formed into a cylinder is inserted, comprising:a. a bottom base;b. a length of annular tubing, having means to fix said annular tubing to said base;c. a light socket, supported by a top base;d. an electrical cord, situated within the annular tubing, extending out of both ends of the annular tubing, and attached to the light socket; andwherein the bottom base defines a plug hole, in which a bottom end cap is positioned, so that when the bottom end cap is removed, the plug hole define an opening of similar size as the bottom of the annular tubing, and means to fix the annular tubing to the bottom base comprises a circular groove with a recessed area having a width that equals to a thickness of said annular tubing, defined by top side of the bottom base, into which a bottom rim of the annular tubing is placed.