Today in 1913, US Patent 1065666 A was issued, an invention of Albert Dade, for his “Cooler For Liquid-Dispensing Apparatus.” There’s no Abstract, although in the description it includes this summary:

This invention relates to liquid dispensing apparatus, and it more particularly relates to apparatus for dispensing beverages.

An object of the invention is to provide an improved cooler for beverage dispensing apparatus ada ted to be secured onto a beer reg or barre for drawing beer therefrom.

A still further object of the invention is to provide a device of this character which may be quickly and easily knocked down and set up and thereby made especially adaptable dispensing beverages at picnics and the like.