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Through-ticketing in a passenger transport system

  • US 4,488,035 A
  • Filed: 09/28/1982
  • Issued: 12/11/1984
  • Est. Priority Date: 04/07/1982
  • Status: Expired due to Fees
First Claim
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1. A passenger-carrying vehicle equipped with ticket-checking means capable of reading information presented to it on a ticket in a printed bar-code form, capable of distinguishing between valid and invalid tickets, and capable of indicating that an invalid ticket has been presented.

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