US Patent Issued to SHANGSHUI SMARTECH on Nov. 3 for "Pulping device" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,778,349, issued on Nov. 3, was assigned to SHANGSHUI SMARTECH LTD. (Shenzhen, China).

"Pulping device" was invented by Baodong Du (Shenzhen, China), Jian Ke (Shenzhen, China), Xudong Jin (Shenzhen, China) and Qiao Shi (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a pulping device. The pulping device includes a housing, a drive shaft, and an impeller assembly. The housing defines a cavity. The impeller assembly is disposed in the cavity and is configured to be driven to rotate by the drive shaft. A bottom surface of the impeller assembly is disposed opposite to an end surface of the housing, and one of the bottom surface of t...