Tesla patent drawings

Nikola Tesla Patents

Tesla was granted nearly 200 patents worldwide

922 U.S. Patent Office, NOV 29 1912 Division XVI Div. 18, Room 325, Application of Nikola Tesla, Ser. No. 603,049, filed January 17th, 1911. Rotary Engines and Turbines. Hon. Commissioner of Patents, Sir:- follows:- NewYork, November 26th, 1912. Amendment In the above named application we now amend as On page 3, line 13, after "523,832" insert: of which this case is a division. Action on the merits is respectfully requested. 68 #15 Respectfully submitted, Kur. Pap_Cropen Hayranl attix for Jeda 1