US Patent Issued to Zhengzhou Wanmayun Electronic Technology, HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU), FU TAI HUA INDUSTRY (SHENZHEN), HON HAI PRECISION INDUSTRY on April 29 for "Electric toothbrush" (Chinese, Taiwanese Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. D1,072,490, issued on April 29, was assigned to Zhengzhou Wanmayun Electronic Technology Co. Ltd. (Zhengzhou, China), HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) Co. LTD. (Zhengzhou, China), FU TAI HUA INDUSTRY (SHENZHEN) Co. LTD. (Shenzhen, China) and HON HAI PRECISION INDUSTRY Co. LTD. (New Taipei, Taiwan).

"Electric toothbrush" was invented by Xian-Wei Song (Zhengzhou, China), Ting-Kang Ou (New Taipei, Taiwan), Hao Ding (Zhengzhou, China), Shao-Bing Hou (Zhengzhou, China), Zhi-Ping Zhang (Zhengzhou, China), Xue-Mei Song (Zhengzhou, China), Dan Wu (Zhengzhou, China) and Xu Zhang (Zhengzhou, China).

The patent was filed on May 5, 2023, under Application No. D/891,480.

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