Today in 2014, just one year ago, US Patent 20140017354 A1 was issued, an invention of James Joseph and Brandy Callanan, for their “Beer Brewing System and Method.” Here’s the Abstract:

The present subject matter relates to systems and methods for automated, whole grain brewing. In one configuration, such a system can include a base, a boil kettle positioned on the base, a first heating element in communication with the boil kettle and configured to selectively heat fluid contained in the boil kettle, and a mash tun positioned on the base, the mash tun configured to receive one or more solid or fluid materials therein. A pumping system positioned at least partially within the base can be connected to the boil kettle and the mash tun, the pumping system being operable to selectively pass fluid into, out of, and among the boil kettle and the mash tun. In addition, a control system can be positioned at least partially within the base and configured to selectively control the first heating element and the pumping system.

Essentially it’s an “automated, whole grain brewing system” for homebrewing, but you read a lot more about it in the description.