US Patent Issued to Zhuhai Tessan Power Technology on March 31 for "Power plug and conversion socket" (Chinese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,531, issued on March 31, was assigned to Zhuhai Tessan Power Technology Co. Ltd. (Zhuhai, China).

"Power plug and conversion socket" was invented by HongYuan Wang (Zhuhai, China) and GuiMing Wang (Zhuhai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power plug and a conversion socket are provided. The power plug includes a casing defining an accommodating cavity. The accommodating cavity includes a cavity opening. At least two pins are partly received in the accommodating cavity and protrude out of the casing through the cavity opening. The at least two pins are movable relative to the casing. At least two conductive connectors are electr...