Nikola Tesla U.S. Patent 514,169 - Reciprocating Engine Patent Wrapper Page 2

T ) T (Serial Number,) (Ex'r's Book;) 4835-631893. rebook. 514169. Das 18. Nikola Tesla 201 / 3 Patent No. it el New Yorks Reciprocating Engined Aug 19, 1893. 4 Of. County of State of Invention Parts of appliention filled. Petition Affidavit Specification Drawing Model Specimen out pap First fee Çash # 12, Aug / 7/93 19-93 Cert: App. filed complety Arty Examined, Countersigned Monkey Cormissioner. Notice of allowane ngary 8, 1884. Final fee 189 ash $ 20 Jant 17, 189/4 February 6, 2804 Duncan't Page "2 Cert 4 Patented 120 Broadway: New York City. 47