Nikola Tesla Patents
Tesla was granted nearly 200 patents worldwide
110 (No Model.) No. 568,180. Fig.5 Fig.4 N. TESLA. APPARATUS FOR PRODUCING ELECTRICAL CURRENTS OF HIGH FREQUENCY. Fig.2 WITNESSES: Edwin B. Hepkinson, fins are in Busin 2 Sheets-Sheet 1. 16 Patented Sept. 22, 1896. Nikola Tesla, INVENTOR BY Merr, Cuntis trage, [Note: This patent application allowed without change. -Ed.] ATTORNEYS