Tesla patent drawings

Nikola Tesla Patents

Tesla was granted nearly 200 patents worldwide

( ) } :) ) the official request. Referring to the last paragraph of the official letter, we would point out that the specification does not deal with theories, but with facts which applicant has experimentally observed and demonstrated again and again, and in the commercial exploitation of which he is engaged. A supplemental oath in accordance with the suggeation of the last official letter is filed herewith, and as the case now appears to be in condition for allowance such action at an early da te is requested. Respectfully submitted, Kerr, Page & Cooper. -3555