Model train control system

  • US 6,530,329 B2
  • Filed: 04/17/2002
  • Issued: 03/11/2003
  • Est. Priority Date: 05/15/2001
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method of operating a digitally controlled model railroad comprising the steps of:

  • (a) transmitting a first command from a first program to an interface;

    (b) transmitting a second command from a second program to said interface; and

    (c) sending third and fourth commands from said interface representative of said first and second commands, respectively, to a digital command station.

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