Nikola Tesla U.S. Patent 382,280 - Electrical Transmission of Power Patent added March 1, 2015 - 12:20 AM
Nikola Tesla U.S. Patent 428,057 - Pyromagneto-Electric Generator Patent added March 1, 2015 - 12:20 AM
Nikola Tesla U.S. Patent 382,845 - Commutator for Dynamo-Electric Machines Patent added March 1, 2015 - 12:20 AM
Nikola Tesla U.S. Patent 350,954 - Regulator for Dynamo-Electric Machines Patent added March 1, 2015 - 12:20 AM
Nikola Tesla U.S. Patent 336,962 - Regulator for Dynamo-Electric Machines Patent added March 1, 2015 - 12:20 AM
Nikola Tesla U.S. Patent 336,961 - Regulator for Dynamo-Electric Machines Patent added March 1, 2015 - 12:20 AM