Caterpillar Inc. Director of Investor Relations to Participate in Citi Global Industrials Conference on September 22, 2011; Webcast Available

PEORIA, Ill., Sept. 20, 2011 /PRNewswire/ -- Caterpillar Inc. (NYSE: CAT) Director of Investor Relations Mike DeWalt will be speaking at the Citi Global Industrials Conference on Thursday, September 22, 2011.  He is scheduled to speak at 3:05 p.m. Eastern Time.  The presentation...