Specifications

Reference Manual
MHM-97408, Rev. 2
June 2008
B-3
CSI 9420
PATENTS The CSI 9420 uses patented Emerson technology. Among the U.S. patents
issued are:
• US5,943,634
• US6,124,692
• US6,301,514
• US5,854,994
• US5,907,491.