American company HorseFly Truck launches Drone Package Delivery System

American company HorseFly Truck launches Drone Package Delivery System Workhorse Group Inc., an American technology company focused on providing sustainable and cost-effective solutions to the commercial electric transportation sector, today announced that the United States Patent and Trademark Office (USPTO) has issued a patent, number 9,915,956, for the HorseFly Truck Launched Drone Package Delivery System…. [read more]