Sleeping bag

Details Sleeping bag Sleeping bag

2008-06-17

2008-06-17

Trettel, Michael (Department: 3673)

Beds

Sleeping bag

Including inflatable portion or attachment

C002S069500

Reexamination Certificate

active

07386898

ABSTRACT:
The invention relates to a sleeping bag consisting of adjacent chambers that are formed by partition walls. The chambers contain a filling material. The sleeping bag also consist of a zip and inner and outer linings which cover the chambers. The outer lining consist of a waterproof material. The outer lining and the partition walls or the outer lining and fixing stripes being connected to the partition walls consist of a material that can be sealed. The partition walls are sealed onto the outer lining from the inside at the end of said walls or by means of the fixing strips.

REFERENCES:
patent: 3837021 (1974-09-01), Sellers et al.
patent: 3988791 (1976-11-01), Simon
patent: 5249323 (1993-10-01), Kikuchi et al.
patent: 5483713 (1996-01-01), Kikuchi et al.
patent: 6754918 (2004-06-01), Lap
patent: 7094714 (2006-08-01), Lap et al.

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