ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,392,464, issued on Aug. 19, was assigned to Dongguan Shuiquanzi Industrial Co. Ltd. (Dongguan, China).
"Electronic candle and method of manufacturing the same" was invented by Huilin She (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic candle includes: a wax tube, a battery compartment, a PCBA board, and a light string. The wax tube is cylindrical and made from paraffin wax. The wax tube defines a cavity therein and has a first end and a second end, the second end defines an opening communicated to the cavity. The battery compartment is inserted into the cavity from the second end, the battery compartment has a third end an...