NASA patents technology to capture and destroy the orbital debris, one piece of debris at a time Currently, there are more than 1800 rocket bodies floating as debris in Low Earth Orbit. …
This Day in Patent History - On January 30, 1883, James Ritty and John Birch (brothers) received a patent for the cash register On January 30, 1883, James Ritty and John Birch (brothers) received a patent for the cash register. It was called “Ritty’s Incorruptible Cashier” and was…