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Gerald R. Whitcomb
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Denver, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Closer arm assembly for an automatic door closer
Patent number
7,721,386
Issue date
May 25, 2010
DORMA GmbH + Co. KG
Patrick McKinney
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Patent Grant
Closer arm assembly for an automatic door closer
Patent number
7,444,713
Issue date
Nov 4, 2008
DORMA GmbH + Co. KG
Patrick McKinney
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
Closer arm assembly for an automatic door closer
Publication number
20090056072
Publication date
Mar 5, 2009
DORMA GmbH + Co. KG
Patrick McKinney
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Closer arm assembly for an automatic door closer
Publication number
20070119019
Publication date
May 31, 2007
DORMA GmbH + Co. KG
Patrick McKinney
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES