Patent ID: 6848492
Filing Date: 2005-02-01
Classification: E06B

Abstract:
1. In a portable insulation device for thermally insulating a window or entranceway in a building wall structure, wherein said window or entranceway is recessed within an opening having a surrounding framing area with outer framing edges, the improvement comprising: said portable insulation device having an outer portion attachment pad section and an inner portion insert pad section; said inner portion insert pad section being smaller in at least two dimensions than said outer portion attachment pad section, such that said outer portion attachment pad section overlaps said inner portion insert pad section; said portable insulation device outer portion attachment pad section, where it overlaps said inner portion insert pad section is adapted to be engaged along said building wall structure beyond said framing edges such that said outer portion attachment pad section overlaps onto said wall structure along said framing edges; said portable device inner portion insert pad section protrudes from said outer portion attachment pad section and is adapted to be fitted inside of said framing area so as to substantially fill said opening within said surrounding framing area; said outer portion attachment pad section further including fasteners adapted to be mounted to said building wall structure encircling and sealing said framing edges; whereby, in use, said portable device is positioned against said window or entranceway, such that the device inner portion insert pad section is fitted within the framing area substantially filling said opening, and such that the device outer portion attachment pad section extends beyond said framing edges and overlapping onto said wall structure where said portable device inner and outer portions are held in place by said fasteners on said building wall.