Nikola Tesla U.S. Patent 512,340 - Coil for Electro-Magnets Patent Wrapper Page 2

2 Mark Serial Number) 477804 1893. 572,340817 Nikola Teslaur Patent No. Of County of State of Parts of application filed.. Invention Coil for Electro Magnate, te New York, New York (Ex'r's Book, 155 Beel چے هلك Patented. Petition Affidavit Specification Drawing Nove Model Specimen First fee Cagkkal... July .. 771 193 "" "C Jarly. 7., 1893. Cert. App. filed complete Bin Examined Juhr 30539 Soßen Countersigned Mabey July 1893. For Commissioner.. Notice of allowance 2009 Final fee Cash. 5, 1893. " "Ceft: _____189gr 189 Juncan & Pag 120 Broadway, New York leity. Japan!