Nikola Tesla U.S. Patent 568,180 - Apparatus for Producing Electrical Currents of High Frequency Patent Wrapper Page 3

112 (Serial Number.) 1896. 5985579 Patent No. 68/80 89568180 Nikola Of or New York Parts of application filed. County of State of New York Invention App Producing Currentstof High Frequency July 9 atus for. Electrica 189 Petition. Affidavit میری Specification ...... Drawing 2sht="1 Tesla DIV (Ex'r's Book.) Model Specimen Cash First Fee Coon $. 15. Jinly G. 189.6 1 Cort... App filed Complete.. Examinedling, Hy Countersigned 25 Duly 9, 96 Here For St Mahsi Notice of allowance ugust 25.180. Final Fee Cash App z 189 ". "Cert. 189 Patentes Con Septembus 2 20060 Herr burtic & Page 120 BdwyNew York ...