Invention Grant
- Patent Title: Roofwindow having drainage system
- Patent Title (中): 屋顶窗有排水系统
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Application No.: US10580006Application Date: 2004-11-20
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Publication No.: US07647735B2Publication Date: 2010-01-19
- Inventor: Lars Kristensen
- Applicant: Lars Kristensen
- Applicant Address: DK Soeborg
- Assignee: VKR Holding A/S
- Current Assignee: VKR Holding A/S
- Current Assignee Address: DK Soeborg
- Agency: Merek, Blackmon & Voorhees, LLC
- Priority: CN200310115368 20031121; CN200320131965U 20031121
- International Application: PCT/DK2004/000806 WO 20041120
- International Announcement: WO2005/049951 WO 20050602
- Main IPC: E04B7/18
- IPC: E04B7/18
Abstract:
The present invention relates to a drainage system for a roof window including at least one window frame or/and frame having walls, where at least one drainage groove is placed in the walls of the window.
Public/Granted literature
- US20070062132A1 Drainage system in a roofwindow and roofwindow Public/Granted day:2007-03-22
Information query
