FORM 8K

Company

CHICAGO RIVET & MACHINE CO

Filed

May 7, 2007

Period of Report

May 4, 2007

Accession Number

0001341004-07-001529

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →