ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,519, issued on March 31, was assigned to CERALOC INNOVATION AB (Viken, Sweden).
"Arrangement and method for forming grooves in a board element" was invented by Per Josefsson (Ramlosa, Sweden), Richard Jolfson (Jonstorp, Sweden), Mattias Kjellberg (Halmstad, Sweden) and Tomas Petersson (Halmstad, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "An arrangement for forming grooves in a board element. The arrangement includes a support member for supporting the board element during the forming and cutting elements arranged on a spindle member configured to rotate around a rotational axis. The cutting elements are configured to form the grooves by ...