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Gary A. Dehn
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Colorado Springs, CO, US
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last 30 patents
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Patent Grant
Dual lock with simultaneous retraction of latch and deadbolt by ins...
Patent number
5,657,653
Issue date
Aug 19, 1997
Schlage Lock Company
Frederick M. Hensley
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES