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Title: Insulated window frame system

Patent ·
OSTI ID:1410548

The present invention provides for a window frame comprising a rigid framework cross-section comprising a truss structure.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-05CH11231
Assignee:
The Regents of the University of California (Oakland, CA)
Patent Number(s):
9,828,797
Application Number:
14/877,821
OSTI ID:
1410548
Resource Relation:
Patent File Date: 2015 Oct 07
Country of Publication:
United States
Language:
English

References (15)

Thermally insulated window system patent November 1977
Thermal-insulating window or facade arrangement in the transparent area patent March 1989
Insulated and non-metallic transparent and fully sealed louver system patent December 1989
Thin wall profile having outer weather band ultra violet light resistant layer patent June 1996
Universal window/door frame patent November 2005
Member for windows and doors patent July 2012
Low thermal conductivity frame member, especially for windows, doors, facades and the like patent-application April 2002
Fenestration sealed frame, insulating glazing panels patent-application October 2004
Fenestration frame assemblies, e.g. retrofit window frame assemblies, and methods of installing same patent-application November 2004
Composite profiles suitable for insulating window units patent-application August 2005
Extrusion profile patent-application May 2006
Window or door patent-application May 2006
Plastic Profile For Window, Door And Facade Elements patent-application January 2010
Integrated insulation extrusion and extrusion technology for window and door systems patent-application May 2011
Invisible Window Frames patent-application April 2016

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Related Subjects

42 ENGINEERING
36 MATERIALS SCIENCE