E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
E06B 5/00 (2006.01) E04B 7/18 (2006.01) E04F 11/06 (2006.01) E06B 11/02 (2006.01)
Patent
CA 2379710
A prefabricated attic hatch includes a frame comprising an outer frame and an inner frame. The inner frame encloses a central insulating panel which is fabricated from metal-skinned insulating foam. A preferred material for the panel is metal insulated door waste material. A method of fabricating attic hatches includes the use of metal insulated door waste material.
Jejina Mark
Laitinen Jyri
982426 Alberta Ltd.
Bennett Jones Llp
Jejina Mark
Laitinen Jyri
LandOfFree
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