Press Release May 16, 2000 Delta Receives Patent on “Run Flat” Motorized Traffic Controller MTC6000 Pedestrian Safe/Vehicle Security FOR IMMEDIATE RELEASE VALENCIA, CALIF.—(May 16, 2000)— Inventor Harry Dickinson, President of Delta Scientific Corporation, has been issued Patent Number 6,045,293 for the company’s MTC6000 motorized traffic controller which severely damages or deflates even the new generation […]