US Patent Issued to NEW-TEC INTEGRATION (XIAMEN) on May 19 for "Spring module and spring cushion for furniture" (Chinese Inventor)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,628,960, issued on May 19, was assigned to NEW-TEC INTEGRATION (XIAMEN) Co. LTD. (Xiamen, China).

"Spring module and spring cushion for furniture" was invented by Luhao Leng (Xiamen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A spring module for a furniture cushion includes a conical spring and a double-layer flexible sleeve. The double layer flexible sleeve has a frustoconical first outer layer having a first closed top end, a first open bottom end, and a first outwardly extending flange at the first open bottom end. A frustoconical second inner layer inside the frustoconical first outer layer has a second closed top end, an open second bottom...