ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,404, issued on May 20, was assigned to PEAK INNOVATIONS INC. (Richmond, Canada).

"Bracket for stair railings" was invented by Simon Walker (Delta, Canada), Craig Lawson (Burnaby, Canada), Charles Young (Vancouver, Canada) and Adam Mantei (Burnaby, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A bracket for connecting a stair rail to a post comprises a base and a cover adapted to slide over the base. The base comprises a plate and two opposed sidewalls. The plate has first and second surfaces. The sidewalls extend from the first surface of the plate. Two plate protrusions are formed on the second surface of the plate, with the two plate protr...