Clover Coffee Machine Patent. The grounds are pushed to the bottom, and coffee is poured out the top. Just a short time later, starbucks announced it had purchased the coffee equipment company for an undisclosed.

Clover brewed coffee is the latest innovation in the coffee world. Starbucks priced a cup of clover coffee at $2.50 in seattle stores, compared to $1.55 for the traditional drip [source: It is a coffee brewing system that has a unique brewing device.

