Cover Story

Twin Cities Business’ 20th Anniversary

A new form of mobile vending is taking a test drive. David and Teresa Grim are at the forefront, launching the Fashion Mobile in St. Paul. Last year, the couple saw the trend gaining ground

Columns

Forward, Into The Past

Taconite, timber, and tourism remain the Northland’s economic bases. But they need to be alloyed with entrepreneurship.

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Patent Reform: File First, Announce Second

The most dramatic change to U.S. patent law by the America Invents Act may not prove the most significant. But it is the one that requires inventors’ attention—starting today.