US Patent Issued to Shenzhen Baolijie Technology on July 7 for "Electric toothbrush head and assembly method therefor" (Chinese Inventors)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,672,945, issued on July 7, was assigned to Shenzhen Baolijie Technology Co. Ltd. (Shenzhen, China).

"Electric toothbrush head and assembly method therefor" was invented by Huajie He (Shenzhen, China), Shuai Yuan (Shenzhen, China) and Mingfeng He (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electric toothbrush head and an assembly method therefor are provided. The electric toothbrush head includes a housing defined with a mounting chamber and an accommodating chamber, a brush head assembly including a bracket and a bristle planting head, and a driving assembly including a push rod and an elastic piece. The accommodating chamber is co...