1893 - Thomas Edison received two U.S. patents. The first was for a "Cut Out for Incandescent Electric Lamps" and another for a "Stop Device" (No. 491,992-3). Also No. 492,150 for "Process of Coating Conductors for Incandescent Lamps."
... when it was adopted by the British Parliament in 1982 (though as part of the Canada Act (UK) 1982 it only became law in Canada, not the United Kingdom).
It is no ...