VibrationGuy: the year was "1964/65", and the Broilers were introduced at the New York Worlds Fair for Exibition Cooking at the Gas Pavillion, one of the Restaurant Associates Restaurants most popular at the fair. They had been on the market about 4/5 years previously, but not showcased to the public. The first used for demonstration cooking was at "La Fonda Del Sol" another Restaurant Associates operation at the Time Life Building adjacent to Rockerfeller Center in Manhatten. I was there, part of the team setting up the Kitchens and Menus. One Restaurant "Top of the Fair" had 3 Double Broilers and was Capable of Serving 1000 steaks to order for Banquets.