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Inventor: Matthew A. Katzer


Address: 1416 NW. Benfield Dr., Portland, OR 97229
No. of patents: 10
Last patent issue date: 05/15/2007

NumberTitleIssue Date
7216836Model train control system
A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second client program...
05/15/2007
7209812Model train control system
A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second client program...
04/24/2007
7177733Model train control system
A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second client program...
02/13/2007
6909945Model train control system
A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second client program...
06/21/2005
6877699Model train control system
A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second client program...
04/12/2005
6827023Model train control system
A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second client program...
12/07/2004
6530329Model train control system
A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second cli...
03/11/2003
6494408Model train control system
A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second cli...
12/17/2002
6460467Model train control method
A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second cli...
10/08/2002
6065406Model train control system
A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second cli...
05/23/2000

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