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Charles Christiansen
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Glendale, AZ, US
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last 30 patents
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Patent Grant
Electric door release powered by energy harvester
Patent number
9,151,079
Issue date
Oct 6, 2015
Hanchett Entry Systems, Inc.
Michael A. Webb
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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last 30 patents
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Patent Application
Electric Door Release Powered by Energy Harvester
Publication number
20110252845
Publication date
Oct 20, 2011
Hanchett Entry Systems, Inc.
Michael A. Webb
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES