3M 4Q Earnings Up 16.3%
St. Paul, MN, January 18--3M Co said its earnings grew 16.3 percent in the fourth quarter. The company earned $720 million, or $0.91 per share, up from $619 million, or $0.77 per share, a year ago. Sales rose 7.9 percent to $5.09 billion from $4.72 billio