Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Feng Yang0
Date of Patent
May 11, 2021
0Patent Application Number
169092570
Date Filed
June 23, 2020
0Patent Citations
Patent Primary Examiner
Patent abstract
A light device comprising a light emitting diode (LED) enclosed in a glass tube is described. The first closed end of the glass tube has a tapered cross section with a conical shape and a ball at the tip. The second closed end of the glass tube has a melted region encasing a pair of lead wires that pass into the lumen of the glass tube and connect to the LED.
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