US Patent Issued to SUZHOU SUSHI TESTING GROUP on April 14 for "Durability testing apparatus for water drainage flap, and testing method using the durability testing apparatus for water drainage flap" (Chinese Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,412, issued on April 14, was assigned to SUZHOU SUSHI TESTING GROUP Co. LTD. (Suzhou, China).

"Durability testing apparatus for water drainage flap, and testing method using the durability testing apparatus for water drainage flap" was invented by Xiaogang Tao (Suzhou, China) and Jiangfeng Zhu (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A durability testing apparatus for a water drainage flap to test the durability of the water drainage flap. The water drainage flap comprises a flap column, a water drainage plate arranged inside the flap column and a water drainage rotation shaft connected with the water drainage plate. The durabi...