You really have to hand it Judge Posner. He and his court have a fantastic ability to make reading appellate decisions an actual delight. In this trademark infringement lawsuit, a tiny company and the famous maker of Land O' Lakes butter lost to each other in court before a bemused Judge Posner.
If you saw a fishing rod stamped with the name "LAND O LAKES" on the shaft, would you think it was made by the butter company? Judge Posner doesn't think so.