Levitated rail system
Patent 5566620 Issued on October 22, 1996. Estimated Expiration Date: 
November 16, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
November 16, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3111093 3534689 3543685 3623434 3722424 3885505 3919947 Rail system for magnetic-suspension vehicles Trackway for overhead transportation system Track for vehicles InventorApplicationNo. 559335 filed on 11/16/1995US Classes:104/124, ELEVATED STRUCTURE104/23.2, Car supported by fluid current pushing against surface104/138.1TUBULAR WAYExaminersPrimary: Le, Mark T.Attorney, Agent or FirmForeign Patent References
International ClassE01B 025/00AbstractA levitated rail system for vehicle transportation utilizing a plurality of cylindrical, tubular rails. Freight capsules may be transported within the hollow interiors of the rails. One or more cars travel at high speed above two of the rails by levitation. | |
