ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,011, issued on Oct. 14, was assigned to SHENZHEN SOOCAS TECHNOLOGY Co. LTD. (Shenzhen, China).
"Oral cavity cleaning device" was invented by Junhui Li (Shenzhen, China) and Fandi Meng (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an oral cavity cleaning device. The oral cavity cleaning device includes: a sonic motor, a fluid mechanism, a housing, a front cushion, and a rear cushion. By means of the oral cavity cleaning device of the present disclosure, vibration transmitted by the motor to a handle housing can be reduced, a vibration noise is reduced, and use experience of a user is improved."
The p...