On August 21, 1888, William Seward Burroughs was issued four patents for the first successful “calculating machine.” Adding machines of his time were unreliable and…
Patent Information Publication number: US 322,177 Patent Title: Cabinet Bed Publication date: Jul 14, 1885 Inventors: Sarah E. Goode Original Assignee: Sarah E. Goode US322177
The patented intuitive interface allow users to create imaginary three dimensional (3D) objects of any shape using body gestures performed by the users as a…
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