Earns 3M

January 24, 2013 - 2:32 PM
In this Monday, April 25, 2011, photo, 3M's Post-it notes are on sale at Office Depot in Mountain View, Calif. Post-it notes and other office products helped lift 3M's fourth-quarter profit in 2012, despite a slowdown in other parts of its business. (AP Photo/Paul Sakuma)