US Patent Issued to Rolf Palmgren on Sept. 15 for "Electromagnetic gate arrangement, a maze comprising an electromagnetic gate arrangement and a method for operating an electromagnetic gate arrangement" (Swedish Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,930, issued on Sept. 15, was assigned to Rolf Palmgren (Sandhem, Sweden).

"Electromagnetic gate arrangement, a maze comprising an electromagnetic gate arrangement and a method for operating an electromagnetic gate arrangement" was invented by Rolf Palmgren (Sandhem, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an electromagnetic gate arrangement (1) comprising a door blade (10) having a first edge (11) and a second edge (12), at least a first gate post (20a) and a second gate post (20b). The door blade (10), at the first and 5 second edge (11, 12) respectively, comprises at least one connecting arrangement (100) comprising magn...