Nokia launched its first mobile phone — the Mobira Talkman –- in 1984. Weighing just over 11 pounds, the phone was revolutionary for its time. A little over 20 years later, in 2005, the company introduced its first multimedia smartphones, and in 2011 it introduced the Lumia line, the first Windows Phone handsets. Check out the infographic below for a look back at Nokia from 1984 to today.