Assignee
AMERICAN SIGNAL COMPANY
US8 patents
Top patents by PatentIndex Score
US6960717B2Nov 1, 2005
Adjustable solar panel
AMERICAN SIGNAL COMPANY81 citations93
US6028597AFeb 22, 2000
Power manager system for highway signage
AMERICAN SIGNAL COMPANY68 citations93
US6244727B1Jun 12, 2001
Optic lens cell and illuminated signage having a cell array
AMERICAN SIGNAL COMPANY74 citations92
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
US5159259AOct 27, 1992
Power supply system for continuously energizing a D.C. load
AMERICAN SIGNAL COMPANY19 citations71
US6027134AFeb 22, 2000
Removable trailer tongue
AMERICAN SIGNAL COMPANY10 citations65