Tesla patent drawings

Nikola Tesla Patents

Tesla was granted nearly 200 patents worldwide

C Interference No3.502.0...... Name, Nikolo..Tesla,.. Serial No... 603,049... Title,. Filed, Interference with INTERFERENCE. Rotary Engines.. and. Turbines. Jan. 17, 1911. -079. Primary Examiner, Ex'r of Interferences, Board, Commissioner, Jonas Albert Johnsen. (2/15--1). DECISIONS OF Favorable Paper No. 11. REMARKS: Dated. Dated Oct. 14/12... Dated.... Dated. This should be placed in each application or patent involved in interference in addition to the interference letters by Primary Examiner. 2428b5m 12-08 62 919