Today in 2011, US Patent 7950544 B2 was issued, an invention of Chase M. Blossom, for his “Support and Stand for Furniture From Kegs.” Here’s the Abstract:

The present invention is a top stand platform for furniture manufactured from beer kegs. The top stand platform has a first load distribution ring which circumvents the outlet opening at the center top of the keg at a level below the top flange of the outlet opening. Near its periphery, the first ring has a set of first threaded bolts extending downwardly onto the top surface of the keg. Also, the top stand platform comprises a second stand base ring, with a set of second threaded bolts which secure the second stand base ring to the top of the first load distribution ring. This way, the two first and second rings are clamped together and secured tightly to the flange of the outlet opening at the top of the keg. Secured to the top of the second stand base ring is an upwardly-extending base.