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Valentin Luca
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Fairfield, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Compact door closing latching mechanism
Patent number
9,181,736
Issue date
Nov 10, 2015
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Door closing latching mechanism
Patent number
9,133,650
Issue date
Sep 15, 2015
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Pneumatic door closer with volume displacer
Patent number
8,793,837
Issue date
Aug 5, 2014
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Door closer with push button hold open mechanism
Patent number
8,661,616
Issue date
Mar 4, 2014
Connecticut Manufacturing Co., S.A.
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Pneumatic door closer
Patent number
8,051,534
Issue date
Nov 8, 2011
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Door assembly with concealed door closer
Patent number
7,219,391
Issue date
May 22, 2007
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Rod gripper
Patent number
7,111,359
Issue date
Sep 26, 2006
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Rod gripper
Patent number
6,976,288
Issue date
Dec 20, 2005
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Door closer with door arresting mechanism
Patent number
6,976,289
Issue date
Dec 20, 2005
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Door closure with adjusting mechanism for controlling door closing...
Patent number
6,871,381
Issue date
Mar 29, 2005
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Door closers with automatic latching or/and delayed action
Patent number
5,842,255
Issue date
Dec 1, 1998
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Door closer
Patent number
5,832,562
Issue date
Nov 10, 1998
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Door closer with semi-automatic latching
Patent number
5,630,248
Issue date
May 20, 1997
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
Door assembly with concealed door closer
Publication number
20070186375
Publication date
Aug 16, 2007
Valentin Luca
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES