ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,433,822, issued on Oct. 7, was assigned to BESTWAY INFLATABLES & MATERIAL CORP. (Shanghai).
"Control box of massage pool and massage pool" was invented by Shuiyong Huang (Shanghai), Xianglin Zeng (Shanghai), Jiang Xu (Shanghai) and Qingshui Song (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control box of a massage pool is provided and includes: a filtering water pump unit, including a filtering pump body, a filtering water inlet pipe connected between the massage pool and the filtering pump body, and a filtering output pipe. The control box further includes a massage pump unit, including a massage pump body, a massage inlet pipe connected b...