ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,557,913, issued on Feb. 24, was assigned to SINO INTERNATIONAL GROUP LTD (Tsim Sha Tsui, Hong Kong).
"Bedstead" was invented by Sven Knabe (Gummersbach, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A beadstead has a circumferential main outer frame, a dimensionally stable support element attached or attachable to the main outer frame, a cover surrounding the main outer frame and the support element and having outer edges, a multipart and profiled circumferential retaining strip wrapped by the edges of the cover that are folded over and project beyond the retaining strip for fixation under the retaining strip. The retaining strip extend transve...