Tesla patent drawings

Nikola Tesla Patents

Tesla was granted nearly 200 patents worldwide

JUDODICI MAR Per Fr 78 peckt. canceled J 11 D 33 B Hon. Commissioner of Patents, 2 Division 16, Roo:n 109. Application of Nikola Tesla, Serial No. 90,245, filed January 18th, 1902, Apparatus for Transmitting Electrical Energy Through the Natural Media. Sir:- Per ranged in a manner to produce a surface-density, as set forth. ✓ Serial No. 90,245 Amendment. In the above entitled application we amend as follows in response to the official letter of April 25th, 1904: Pabe 1, line 10, change "tention" to: tension Page 6, line 15, cancel "4368," and insert: 43,363, Page 8, line 16, cancel the comma following "have" Same page line 17, cancel "namely," Sane page, line 19, cancel "or" and insert: of Claim 1, line change "conprise" to: comprise Cancel claim 13 and insert: Filed.. 1. Afra 2.4329.5.2 28. DIV. New York, April 22nd, 1905. 43. A circuit of high tension, having its outer boundaries, on which the free charge chiefly accumulates, arsensibly uniform electric Claim 23, line 4, change "sirfaces" to: surfaces Insert the following additional claims: An iscillative having it Acircuitfor high potential, thefouter conduct-1ing boundartes of which are arranged in a manner to cause a sensibly unifon distribution of the free electric charge, as set forth deserticed. resonating conducting 29. A circuit of high potential, the outer, coundaries of which are of large area and so arranged in space that the electric surface density on them will be approximately 22 371-33 721