US Patent Issued to WangLi Plastic & Electronics (Huizhou) on May 19 for "Multi-layer and multi-chamber inflatable mattress" (Chinese Inventor)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,628,962, issued on May 19, was assigned to WangLi Plastic & Electronics (Huizhou) Co. Ltd. (Huizhou, China).

"Multi-layer and multi-chamber inflatable mattress" was invented by Yonghe Li (Huizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-layer and multi-chamber inflatable mattress includes a mattress body enclosed by a top panel, a surrounding band a bottom panel. The top panel includes a first layer and a second layer laid below the first layer. At least one of the first layer and the second layer is joined to the surrounding band, and the first layer is joined to the second layer to form a plurality of face-side chambers. The top pa...