US Patent Issued to Zhongshan Songtai Electrical Appliances on Sept. 30 for "Roller tool and roller vegetable cutter" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,684, issued on Sept. 30, was assigned to Zhongshan Songtai Electrical Appliances Co. Ltd (Zhongshan, China).

"Roller tool and roller vegetable cutter" was invented by Gangzheng Peng (Guangdong, China) and Guangmiao Zhang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a roller tool, comprising a roller body, wherein the roller body is a cylindrical structure, and comprises a roller bottom surface and a roller side face, a discharge cavity is defined by the roller bottom surface and a roller side face, an end, opposite to the roller bottom surface, of the roller body is open to form an outlet, a connecting part protrudi...