Disculpa, pero esta entrada está disponible sólo en English.
(English) InventHelp Inventor Develops Pedestrian Warning Light (SFO-729)
(English)
PITTSBURGH, Sept. 2, 2020 /PRNewswire/ — «In 1987, my dad inspired me with the concept of this invention,» said an inventor from Concord, California. «This led me to develop a safety product for drivers when backing out of various locations.»