ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,773,303, issued on Oct. 27, was assigned to SHENZHEN SOOCAS TECHNOLOGY Co. LTD. (Shenzhen, China).

"Housing and oral irrigation apparatus" was invented by Daode Huang (Shenzhen, China), Yuanping Zhang (Shenzhen, China) and Fandi Meng (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A housing (10) and an oral irrigation apparatus, which relate to the technical field of oral cleaning. The housing (10) is provided with an accommodating space (101), a first channel (102), and a first opening (103) and second opening (104) which are separately in communication with the first channel (102). The accommodating space (101) is used for accommodatin...