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Konrad Rieck
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Gau-Algesheim, DE
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Patents Grants
last 30 patents
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Patent Grant
Gaming machine
Patent number
5,931,466
Issue date
Aug 3, 1999
NSM Aktiengesellschaft
Horst Heinen
G07 - CHECKING-DEVICES
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Patent Grant
Gaming machine
Patent number
5,749,576
Issue date
May 12, 1998
NSM Aktiengesellschaft
Horst Heinen
G07 - CHECKING-DEVICES
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Patent Grant
Coin-operated entertainment machine
Patent number
5,513,846
Issue date
May 7, 1996
NSM Aktiengesellschaft
Horst Niederlein
G07 - CHECKING-DEVICES
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Patent Grant
Entertainment installation
Patent number
5,480,158
Issue date
Jan 2, 1996
NSM Aktiengesellschaft
Ullrich Schulze
G07 - CHECKING-DEVICES