Doug Engelbart holds or shares 21 U.S. patents, including one for the computer mouse, which he called an "X-Y Position Indicator." Most of his inventions after the mouse were in software, which at the time was not subject to patent.
Select a patent to view patent drawings and information.
Magnetic Logic Device
Patent 3083355, Issued March 26, 1963
Luminous Display Device
Patent 2925530, Issued February 16, 1960