A - Human Necessities – 47 – G
Patent
A - Human Necessities
47
G
360/51, 360/52
A47G 9/00 (2006.01)
Patent
CA 2017968
Abstract of the Disclosure An improved form of construction for a duvet, sleeping bag, comforter or the like is described wherein, by means of internal baffles, the interior space of the structure is divided up into a plurality of substantially square box-like lofted spaces each of which contains a feather-based insulating material, such as down. This construction both allows the down to move and to circulate within the substantially square box-like spaces. Consequently it will provide essentially even insulation throughout the duvet, or the like, and substantially avoids the formation of cold spots.
Lupovich Steven G.
Shapiro Cohen
LandOfFree
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