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Birgitte Hansen
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Valby, DK
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Patents Grants
last 30 patents
Information
Patent Grant
Roof window with main frame and sash covering members
Patent number
6,904,725
Issue date
Jun 14, 2005
VKR Holding A/S
Birgitte Hansen
E04 - BUILDING
Information
Patent Grant
Roof window assembly comprising a window component and an external...
Patent number
6,804,918
Issue date
Oct 19, 2004
VKR Holding A/S
Claes Lindgren
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Openable window with main frame and sash covering members
Patent number
6,647,676
Issue date
Nov 18, 2003
VKR Holding A/S
Birgitte Hansen
E04 - BUILDING
Information
Patent Grant
Roof window assembly and components
Patent number
6,640,508
Issue date
Nov 4, 2003
VKR Holding A/S
Claes Lindgren
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Roof window with an improved securing device
Patent number
6,493,999
Issue date
Dec 17, 2002
VKR Holding A/S
Claes Lindgren
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Window component for a roof window installation
Patent number
D454210
Issue date
Mar 5, 2002
VKR Holding A/S
Claes Lindgren
D25 - Building units and construction elements
Patents Applications
last 30 patents
Information
Patent Application
Skylight with sealing gasket
Publication number
20050000173
Publication date
Jan 6, 2005
VKR Holding A/S
Claes Lindgren
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Roof window assembly and components
Publication number
20020095884
Publication date
Jul 25, 2002
Claes Lindgren
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Roof window with an improved securing device
Publication number
20020095883
Publication date
Jul 25, 2002
Claes Lindgren
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Roof window assembly comprising a window component and an external...
Publication number
20020095886
Publication date
Jul 25, 2002
Claes Lindgren
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS