Inventor
RYAN JR PATRICK HENRY
US6 patents
⚠️ This page may combine multiple inventors who share the name “RYAN JR PATRICK HENRY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMERICAN SIGNAL COMPANY
4 patentsUS6028597AFeb 22, 2000
Power manager system for highway signage
AMERICAN SIGNAL COMPANY68 citations93
US6552257B1Apr 22, 2003
Nonrotating pivotable solar panel
AMERICAN SIGNAL COMPANY53 citations91
US5793343AAug 11, 1998
Display apparatus for signage
AMERICAN SIGNAL COMPANY20 citations90
US6783258B2Aug 31, 2004
Illuminated message sign with angled light emitting device array
AMERICAN SIGNAL COMPANY9 citations71