Today in 1901, US Patent 681056 A was issued, an invention of Joseph Irr Jr., for his “Refrigerating and Tapping Box.” There’s no Abstract, although in the description it includes these claims:
The primary object of this invention is to provide a very simple, efficient, and compact refrigerating-box for the reception of a beer keg and for the convenient tapping of the same. In order that the beer-faucet may be conveniently operated, it must be at a fairly well defined height above the floor, while for the necessary connections to be conveniently made to the tapping-tube it must project a certain distance above the top of the beer keg. The result is that with an ordinary construction of cabinet to allow room for the insertion of a keg with the tap-tube would require the faucet to be placed at an inconvenient height, ‘wherefore the best that has and tapping of the keg all arranged in one compartment. There may be as many of these compartments laterally as desired. Where there is more than one compartment, the faucets may be provided in but one of them and properly connected with the others.