Rosenberg, Klein & Bilker
Decorating tree with embellishing lamp
 An artificial decorating tree with embellishing lamps is provided which includes several hollow joints, sockets, connectors, branches, embellishing lamps and a set of electric cords. The decorating tree is assembled with plug-in joints and internal wiring coupled to lamps supported from branches, thereby avoiding the use of exposed light strings external to the artificial tree structure. 
A Y A F A
A41G Y10S A47G F21S A41G
inventional additional inventional inventional inventional
Chih-Chen
Chang