electronic traffic control devices for pedestrian crosswalks; audible signal devices for pedestrian crossings; downloadable mobile application software for activating and interfacing with pedestrian crossing signals; Accessible pedestrian signal systems comprised of electronic pushbuttons, speakers, and control units for pedestrian crossings

'access':26 'activ':19 'applic':16 'audibl':8 'compris':30 'control':3,36 'cross':13,24,40 'crosswalk':7 'devic':4,10 'download':14 'electron':1,32 'interfac':21 'mobil':15 'pedestrian':6,12,23,27,39 'pushbutton':33 'signal':9,25,28 'softwar':17 'speaker':34 'system':29 'traffic':2 'unit':37

POLARA

Owner

Goods & Services