Nikola Tesla British Patent 2975 - Improvements in Dynamo Electric Machines Patent added December 18, 2018 - 11:47 AM
Nikola Tesla British Patent 2812 - Improvements in Methods of and Apparatus for the Generation of Electric Currents of Defined Period Patent added December 18, 2018 - 11:18 AM
Nikola Tesla U.S. Patent 514,168 - Means for Generating Electric Currents Patent added March 1, 2015 - 12:21 AM
Nikola Tesla U.S. Patent 447,921 - Alternating Electric Current Generator Patent added March 1, 2015 - 12:21 AM
Nikola Tesla U.S. Patent 433,700 - Alternating-Current Electro-Magnetic Motor Patent added March 1, 2015 - 12:21 AM
Nikola Tesla U.S. Patent 417,794 - Armature for Electric Machines Patent added March 1, 2015 - 12:21 AM