Tesla patent drawings

Nikola Tesla Patents

Tesla was granted nearly 200 patents worldwide

T J ( J J T T 1 1 1 Div. 9 Room 142 Address only "The Commissioner of Patents, Washington, D. C." B. 2--200 DEPARTMENT OF THE INTERIOR UNITED STATES PATENT OFFICE WASHINGTON Paper No. 4 J.L.D. All communications respecting this application should give the serial number, date of filing, and title of invention. Nikola Tesla, Care, Kerr, Page, Cooper & Hayward, 149 Broadway, February 21, 1911, A FER 21 1911 LED New York, N.Y. Please find below a communication from the EXAMINER in charge of your application. for Fluid Propulsion, filed Oct. 21, 1909, Ser. No.523,832. BMoore Commissioner of Patents This application has been considered as amended Jan. 17, 1911. This case should contain a suitable cross reference to applicant's copending application Serial No.603,049, filed Jan. 17, 1911. There is not considered to be any proper line of division between claims 7 to 9 of this case and claims 15 to 22 of applicant's copending application #603,049, because these claims in the two cases read upon machines that are exactly alike, and the first case passed to issue will become a reference for the other case, under the Commissioner's decision in ex parte Feister, 53 0.G., 1089. Claims 1 to 6 are rejected on Lundwall, of record. Claims 7, 8, and 9 are rejected on the ground that Lundwall showS the substantial equivalent of their subject-matter. As further showing the state of the art attention is called to the references of record and Lennon & Banks, #713,461, Nov. 11, 1902, Class 121 56 (Rotary Cent.). 71. U.B. کہا ہے J.M. Irgonder. 833