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Anteneh Guebre-Tsadik
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Coon Rapids, MN, US
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last 30 patents
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Patent Grant
Interlock system for multi-door enclosures
Patent number
8,147,008
Issue date
Apr 3, 2012
Hoffman Enclosures, Inc.
Anteneh Guebre-Tsadik
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Interlock system for enclosures
Patent number
7,275,770
Issue date
Oct 2, 2007
Hoffman Enclosures, Inc.
Anteneh Guebre-Tsadik
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
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Patent Application
Interlock system for enclosures
Publication number
20060175839
Publication date
Aug 10, 2006
Anteneh Guebre-Tsadik
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Interlock system for multi-door enclosures
Publication number
20060006773
Publication date
Jan 12, 2006
Hoffman Enclosures, Inc.
Anteneh Guebre-Tsadik
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES