US Patent Issued to MeiJin Zhan on June 16 for "Electric cleaning device" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,653,300, issued on June 16, was assigned to MeiJin Zhan (Dongguan, China).

"Electric cleaning device" was invented by MeiJin Zhan (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electric cleaning device includes a handle assembly, a cleaning head, and a driving assembly; the handle assembly is provided with a mounting chamber for mounting the driving assembly; the driving assembly includes a base, a guiding cylinder, a motor, a driving shaft, a telescopic sleeve, a toggle piece, and a connector; the motor and the guiding cylinder are respectively fixed on both ends of the base; the driving shaft is connected with the motor and extends...