Inflatable bed

Details Inflatable bed Inflatable bed

2008-01-29

2008-01-29

Grosz, Alexander (Department: 3673)

Beds

Mattress

Having confined gas

C005S706000

Reexamination Certificate

active

07322064

ABSTRACT:
An inflatable bed includes bottom and top sheet layers, a surrounding sheet that interconnects the peripheral ends of the bottom and top sheet layers and that cooperates with the bottom and top sheet layers to form a bed body which defines an air chamber, a plurality of spaced-apart tension members disposed within the air chamber, and an inner partition sheet spaced apart from and surrounded by the surrounding sheet. Each tension member has two ends connected respectively to the bottom and top sheet layers. The inner partition sheet is connected to the bottom and top sheet layers so as to divide the air chamber into first and second air chambers. The first air chamber is defined between the surrounding sheet and the inner partition sheet.

REFERENCES:
patent: 1382531 (1921-06-01), Newborn
patent: 2919747 (1960-01-01), Post
patent: 3112956 (1963-12-01), Schick et al.
patent: 3253861 (1966-05-01), Howard
patent: 4442838 (1984-04-01), Samson et al.
patent: 4459714 (1984-07-01), Lin
patent: 4541135 (1985-09-01), Karpov
patent: 6964073 (2005-11-01), Curry

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