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Model train control system
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Patent number 10,434,429
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Issue date Oct 8, 2019
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Liontech Trains LLC
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Louis G Kovach
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A63 - SPORTS GAMES AMUSEMENTS
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Throttle emulator
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Patent number 10,398,996
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Issue date Sep 3, 2019
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Wm. K. Walthers, Inc.
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Terry D. Thompson
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A63 - SPORTS GAMES AMUSEMENTS
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Model train control system
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Patent number 9,937,431
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Issue date Apr 10, 2018
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Lionel LLC
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Louis G. Kovach
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A63 - SPORTS GAMES AMUSEMENTS
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Model train control system
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Patent number 9,937,430
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Issue date Apr 10, 2018
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Lionel LLC
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Louis G. Kovach
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A63 - SPORTS GAMES AMUSEMENTS
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2073443
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Patent number 2,073,443
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Issue date Mar 9, 1937
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A63 - SPORTS GAMES AMUSEMENTS