NAPERVILLE, Ill., March 28, 2012 /PRNewswire/ — Chicago Rivet & Machine Co. (NYSE Amex, symbol: CVR) today announced audited results for the year 2011 as summarized below:
CHICAGO RIVET & MACHINE CO.
Summary of Consolidated Results of Operations
For the Years Ended December 31
2011
Net sales
$30,915,122 (…)
