Sleeping bag with replaceable air mattress

Details Sleeping bag with replaceable air mattress Sleeping bag with replaceable air mattress

2003-12-12

2008-09-02

Grosz, Alexander (Department: 3673)

Beds

Sleeping bag

Including inflatable portion or attachment

Reexamination Certificate

active

07418748

ABSTRACT:
A sleeping structure includes a sleeping bag having a top layer having a top layer opening edge and a top layer sealed edge, and a bottom layer having a bottom layer opening edge and a bottom layer sealed edge. A first fastener releasably fastens the top layer opening edge and the bottom layer opening edge at a first attachment site. An enclosure bag is releasably coupled to the bottom layer and defines a mouth. An air mattress having a perimeter and including an inflatable portion is removably inserted into the mouth.

REFERENCES:
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patent: 5640725 (1997-06-01), Ando et al.
patent: 6675414 (2004-01-01), Lamke
patent: 2002/0104162 (2002-08-01), Stewart

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