Nikola Tesla U.S. Patent 725,605 - System of Signaling Patent Wrapper Page 65

23,847-4which is your claim 11 and claim 2 of Fessenden. Count 12: In a wireless telegraph system, the combination of a series of two or more discharge or generating surfaces differing in their electrical constants, two or more induction apparatus connected to said surfaces and two or more circuit controllers arranged in the circuit of the primary coils of the induction apparatus, and constructed to be operated in a predetermined order of succession; which is your claim 12 and claim 3 of Fessenden. Count 13: In a wireless telegraph system, the combination of means for generating a series of magnetic waves of different periodicities, a signal circuit and a circuit controller in said circuit, said controller being operated or controlled by a series of two or more magnetic waves; which is your claim 13 and claim 4 of Fessenden. Count 14: In a wireless telegraph system, the combination of means for generating a series of electro-magnetic waves of different periodicities,, receiving surfaces of correspondingly different electrical receptivities and a circuit controller arranged in a signal circuit and operative only by the conjoint action of all the voltages or currents generated by the waves from the sending station; which is your claim 14 and claim 5 of Fessenden. Count 15: In a wireless telegraph system, the combination of means for generating a series of magnetic waves of different periodicities, receiving surfaces of differing electrical receptivities and an indicating mechanism operative to give an intelligible indication only when currents are induced in the receiving surfaces in a predetermined order; which is your claim 15 and claim 6 of Fessenden. Count 16: In a wireless telegraph system, the combination of two or more surfaces differing with respect of one of their electrical constants, means for electrically charging and dis-charging said surfaces, and an indicating mechanism operative only by conjoint action of two or more currents or voltages generated by waves from sending station; which is your claim 16 and claim 7 of Fessenden. GEW. G. C. Klean Examiner, Div. 16. 679