ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,016, issued on May 20, was assigned to GUANGDONG HUALE SCIENCE AND TECHNOLOGY DEVELOPMENT Co. LTD (Guangzhou, China).
"Disinfection device and toothbrush" was invented by Xin Wang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a disinfection device and a toothbrush having the disinfection device. The disinfection device includes a housing, a mounting portion and a disinfection portion. The housing has a first accommodating cavity within the housing and a first opening portion at an upper end of the housing, the first opening portion is communicated with the first accommodating cavity and capable of being opened or clos...