Patent No. 2789654A: Apparatus For Filtering Air Or Gas That Enters Beer Kegs

Today in 1957, US Patent 2789654 A was issued, an invention of David Zurit, for his “Apparatus for Filtering Air or Gas That Enters Beer Kegs.” There’s no Abstract, but in the description summarizes it thusly. “This invention relates to apparatus for filtering the air or compressed gas supplied to a beer keg, and the invention relates more particularly to a construction in which a separate filter, with a replaceable filter cartridge, is connected with each individual beer keg from which draft beer is drawn.”

Patent No. 5203181A: Container-Cooler

Today in 1993, US Patent 5203181 A was issued, an invention of Charles E. Brossia, Philip S. Desmond, and Eckhard F. Rahn, assigned to Miller Brewing Company, for their “Container-Cooler.” Here’s the Abstract:

A container-cooler for a beverage, such as beer, includes a conventional keg-shaped outer shell, an inner vessel for containing the beverage retained within the shell, and a space between the inner vessel and the outer shell for receiving a cooling medium, such as ice.


Patent No. 3178896A: Beer Keg Cooler

Today in 1965, US Patent 3178896 A was issued, an invention of Bjorn P. Sandsto, for his “Beer Keg Cooler.” There’s no Abstract, but the description states that “This invention relates to a new and improved beer keg cooler for use in cooling small beer kegs and other items, characterized by the simplicity of its cooling system and the portability and freedom from moving parts of the cooler itself.”

Patent No. 2675822A: Beer Dispenser With Means For Controlling The Head Of Foam

Today in 1954, US Patent 2675822 A was issued, an invention of Alfred W. Redlin, for his “Beer Dispenser with Means for Controlling the Head of Foam.” There’s no Abstract, but the description states that “This invention relates to a beer dispensing system and is particularly directed to a system designed to dispense liquid beer with the full carbonization retained in solution therein, and foam in separate quantities desired.”

Patent No. 3246825A: Beer Keg Container

Today in 1966, US Patent 3246825 A was issued, an invention of Harold G. Zastrow, for his “Beer Keg Container.” There’s no Abstract, but the description states that the “invention relates to an improvement in a beer keg container and deals particularly with a paperboard container including a small keg of beer or a similar product and in which the keg may be carried and retained.”

Patent No. 189795A: Vent Attachments For Beer-Barrels

Today in 1877, US Patent 189795 A was issued, an invention of Freidrich Schtultz, for his “Improvement In Vent Attachments For Beer-Barrels.” There’s no Abstract, but according to the description, the “invention relates to a device for admitting air into beer-barrels, in order that the beer may be drawn therefrom, and at the same time prevent the escape of any of the gases arising from the beer.”

Patent No. 401406A: Construction Of Beer Engines

Today in 1889, US Patent 401406 A was issued, an invention of James Amasa Bigelow, for his “Construction Of Beer Engines.” There’s no Abstract, but the description states the following. “My invention relates to apparatus for drawing beer or other liquids from a receptacle in a cellar or adjacent store-room and delivering the same to other receptacles upon a bar counter; and its objects are to provide a simple and efficient apparatus of this character in which the beer or liquids may be cooled or warmed, as desired, and in which also several kinds of beer may be mixed before delivery, and which apparatus may be readily put in order by an unskilled person should any oi` its parts become disarranged during its operation.”

Patent No. 3438553A: Tapping Device For Beer Kegs And The Like

Today in 1969, US Patent 3438553 A was issued, an invention of Mack S. Johnston, for his “Tapping Device for Beer Kegs and the Like.” There’s no Abstract, but the description states the following. “This invention relates to a new and improved tapping device for drawing liquids such as beer from containers such as beer kegs or barrels, using a gas to drive the fluid from the container. In particular, the invention relates to a new improved tapping device usable with conventional beer kegs such as the so-called peerless and golden gate systems, and comprises a sub-unit called a keg adapter which constantly seals the keg, and another sub-unit called a coupler which it attached to the beer dispensing apparatus in a restaurant or tavern and is readily connected to the keg adapter so that the tapping device is automatically in operating condition.”

Patent No. 2830611A: Container Tapping Device

Today in 1958, US Patent 2830611 A was issued, an invention of Harry Stelma, assigned to the Champion Safe Tap Co., for his “Container Tapping Device.” There’s no Abstract, but the description states it’s an “invention [that] relates, as indicated, to container tapping devices and, more particularly, to an improved device of this nature adapted to be used safely and efficiently to tap containers in which fluid is maintained under pressure,” which continues in greater detail:

My improved tap is intended principally for use in withdrawing beer from the usual kegs in which the beverage is transported and stored and will, accordingly, be considered and described in detail in connection with such an application thereof. As is well-known, considerable care must be exercised in the common practice of tapping a beer keg by using the draft tube to force the bung into the keg, since the resultant release of pressure may tear the tube from the users hands and cause body injury. The tapping device of my invention includes means preventative of such blowing of the draft tube.


Patent No. 2076893A: Beer Dispenser

Today in 1937, US Patent 2076893 A was issued, an invention of Aron E Johnson, for his “Beer Dispenser.” There’s no Abstract, but the description says simply it’s an “invention relat[ing] to improvements in beer dispensers and aims primarily to provide a beer dispenser especially designed and constructed to avoid the defects previously existent in devices of this type.” Here’s the full story:

The beer dispensers heretofore in use have been defective in that no cushioning means was provided between their outer casings and their fragile beer containers, which in consequence resulted in 1o frequent breakage of the latter. Further, no provision was made heretofore for insulating the covers of such dispensers, hence the contents of the latter became warm and flat in a comparatively short time. Furthermore, no provision was made heretofore for sealing the covers and faucets of these beer dispensers, which fact resulted in the tampering with the contents of the same during the transportation thereof from the producing plants to the consumers.

The present invention, therefore, has for its purpose to obviate the above described defects. This has been primarily attained by providing cushioning means between the lower end of the outer casing and the fragile beer container, thus minimizing breakage of the latter, also by providing the present dispenser with an insulated cover which `protects the beer from becoming warm and at, and also by providing sealing means for the cover and faucet of the instant dispenser which effectively and positively prevents tampering with its contents during transportation, all of which features are to be correlated in the broad aim of enhancing the efficiency of the device for the uses and purposes for which it is primarily designed and intended.