Inventor
BLACKWELL III FRANCIS O
US5 patents
⚠️ This page may combine multiple inventors who share the name “BLACKWELL III FRANCIS O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IND DATA ENTRY AUTOMATION SYST
4 patentsUS7357326B2Apr 15, 2008
Fluorescent or luminescent optical symbol scanner
IND DATA ENTRY AUTOMATION SYST66 citations95
US6352204B2Mar 5, 2002
Optical symbol scanner with low angle illumination
IND DATA ENTRY AUTOMATION SYST70 citations94
US6824061B1Nov 30, 2004
Phosphorescent optical symbol scanner
IND DATA ENTRY AUTOMATION SYST37 citations90
US7370801B2May 13, 2008
Optical symbol scanner and illuminator with powered socket
IND DATA ENTRY AUTOMATION SYST6 citations60