Nikola Tesla Patents
Tesla was granted nearly 200 patents worldwide
T T T r No. 685,012. Patented Oct. 22, 1901. N. TESLA. MEANS FOR INCREASING THE INTENSITY OF ELECTRICAL OSCILLATIONS. (Application filed Mar. 21, 1900. Renewed July 3, 1001.) (No Model.) B Witnesses: Raphail better Bunyanin Miller. Nikola Tesla, Inventor by Kerr, Page Horfer Altys. THE HORNS PETE 03, PHOTO-LITHO, WASHINGTON, G 495