TREA

Matthew A. Katzer

Follow

Person

  • Portland, OR, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Model train control system
    • Patent number 8,065,045
    • Issue date Nov 22, 2011
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 7,970,504
    • Issue date Jun 28, 2011
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 7,912,595
    • Issue date Mar 22, 2011
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 7,904,215
    • Issue date Mar 8, 2011
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 7,890,224
    • Issue date Feb 15, 2011
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control
    • Patent number 7,885,735
    • Issue date Feb 8, 2011
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 7,856,296
    • Issue date Dec 21, 2010
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 7,818,102
    • Issue date Oct 19, 2010
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 7,711,458
    • Issue date May 4, 2010
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 7,216,836
    • Issue date May 15, 2007
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 7,209,812
    • Issue date Apr 24, 2007
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 7,177,733
    • Issue date Feb 13, 2007
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 6,909,945
    • Issue date Jun 21, 2005
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 6,877,699
    • Issue date Apr 12, 2005
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 6,827,023
    • Issue date Dec 7, 2004
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 6,702,235
    • Issue date Mar 9, 2004
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 6,676,089
    • Issue date Jan 13, 2004
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 6,530,329
    • Issue date Mar 11, 2003
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 6,494,408
    • Issue date Dec 17, 2002
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control method
    • Patent number 6,460,467
    • Issue date Oct 8, 2002
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 6,270,040
    • Issue date Aug 7, 2001
    • KAM Industries
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 6,267,061
    • Issue date Jul 31, 2001
    • KAM Industries
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model train control system
    • Patent number 6,065,406
    • Issue date May 23, 2000
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    MODEL TRAIN CONTROL SYSTEM
    • Publication number 20110172857
    • Publication date Jul 14, 2011
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MODEL TRAIN CONTROL SYSTEM
    • Publication number 20110054722
    • Publication date Mar 3, 2011
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control
    • Publication number 20100145557
    • Publication date Jun 10, 2010
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20080091312
    • Publication date Apr 17, 2008
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20080086245
    • Publication date Apr 10, 2008
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20080071435
    • Publication date Mar 20, 2008
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20080065283
    • Publication date Mar 13, 2008
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20080065284
    • Publication date Mar 13, 2008
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20080059011
    • Publication date Mar 6, 2008
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20070142983
    • Publication date Jun 21, 2007
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20070106435
    • Publication date May 10, 2007
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20070051857
    • Publication date Mar 8, 2007
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20060241825
    • Publication date Oct 26, 2006
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control
    • Publication number 20060100753
    • Publication date May 11, 2006
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20050159859
    • Publication date Jul 21, 2005
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20050092868
    • Publication date May 5, 2005
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20040254694
    • Publication date Dec 16, 2004
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20040099770
    • Publication date May 27, 2004
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20040069908
    • Publication date Apr 15, 2004
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20040011241
    • Publication date Jan 22, 2004
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20030001050
    • Publication date Jan 2, 2003
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20020170458
    • Publication date Nov 21, 2002
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20020113171
    • Publication date Aug 22, 2002
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model train control system
    • Publication number 20020111723
    • Publication date Aug 15, 2002
    • Matthew A. Katzer
    • A63 - SPORTS GAMES AMUSEMENTS