ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,672, issued on March 17, was assigned to Wissner-Bosserhoff GmbH (Wickede, Germany).
"Swivel castor arrangement for a piece of furniture and a bed with the swivel castor arrangement" was invented by Tobias Naujoks (Menden, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A swivel castor arrangement for a piece of furniture comprises: a holder; a swivel castor including a wheel mounted rotatably about a first axis on a frame mounted rotatably about a second axis on the holder; and a U-shaped bracket having a web connecting two legs attached rotatably about a third axis. The bracket is pivotable about the third axis between first and second pos...