This Day in Patent History - On May 4, 1943, aviation pioneer Igor Sikorsky received a patent for helicopter controls On May 4, 2016, aviation pioneer Igor Sikorsky received a patent for helicopter controls. He was born in Russia. He immigrated to the United States…
Disney invents ultra-fast 3D printing technology Disney has filed a patent on a new way of printing 3D objects. While conventional printers melt and deposit filaments of resin on a platform,…