US Patent Issued to Standard Fiber on March 3 for "Expandable mattress cover" (California Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,277, issued on March 3, was assigned to Standard Fiber LLC (Burlingame, Calif.).

"Expandable mattress cover" was invented by Chun Leung Chan (San Francisco) and Jing Lou (San Francisco).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mattress cover includes a bottom panel, a top panel, a fixed side panel joined to the bottom panel and an expansion side panel joined to the fixed side panel and to the top panel. A fully separable expansion closure has a first part at an expansion panel upper edge and a second part at an expansion panel lower edge. When the expansion panel closure parts are engaged, the expansion panel is in an unexpanded state to defi...