Nikola Tesla U.S. Patent 725,605 - System of Signaling Patent Wrapper Page 82

696 Intf. B. to respond to the impulses of one of the series produced by the transnitter, and a signaling device dependent for its operation upon the conjoint action of said circuits. which is claim 12 of MacKaye, claim 21 of Hogg, claim 15 of de Forest, and your claim 6. In the event of adverse judgement of priority this application will be held for revision and restriction. Giov. Your Akurman Examiner, Div. 16. arty