US Patent Issued to SUNON TECHNOLOGY on Jan. 13 for "Quick-assembly structure for chassis and back frame of chair and chair" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,520,943, issued on Jan. 13, was assigned to SUNON TECHNOLOGY Co. LTD (Zhejiang, China).

"Quick-assembly structure for chassis and back frame of chair and chair" was invented by Xujun Zhang (Zhejiang, China), Hao Wu (Zhejiang, China), Changjiang Liu (Zhejiang, China), Xianping He (Zhejiang, China), Aijun Qian (Zhejiang, China) and Haibo Lu (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A quick-assembly structure includes an inserting portion and an inserting port allowing the inserting portion to be inserted, where one of the inserting portion and the inserting port is provided on the chassis, and the other one is provided on the back fr...