Hard for a product to promote itself when no one has seen one in actual use (except in a Lego model) and the intro dates keeps bouncing around like a BB* in a box car. *as in an a Daisy air rifle
As far as your company goes, no one knows of your company 'cause you and/or your investors haven't promoted it or published info on it - like Elon Musk has with his Telsa over the years.