Tesla patent drawings

Nikola Tesla Patents

Tesla was granted nearly 200 patents worldwide

J ( 10 ( J₁ ) J) All commune nould be addressed to "The Commissioner of Patents, Washington, D. C." B.7.M In the matter of the Application of Nikola Tesla, System of Transmission of Electrical Energy, Filed Sept. 2, 1897, Ser. No.650,343. Sir: DEPARTMENT OF THE INTERIOR, Vonited States Patent Office, Washington, DC., Nikola Tesla, c/o Paget & Cooper, IN REPLY PLEASE REFER TO #120 Broadway, LETTER NO. You are hereby informed that the recommendation of the Examiner that the amendment be admitted has been approved by the Assistant Commissioner, New York, N. Y. Feb. 24th 19.00. Amendment. By direction of the Commissioner, Very respectfully, E. V. Shepard Ma Chief Clork. 100 197