Pneumatic mattress

Details Pneumatic mattress Pneumatic mattress

1998-04-30

1999-10-19

Trettel, Michael F.

Beds

Mattress

Having confined gas

5656, 56553, 5420, A47C 2708

Patent

active

059667613

ABSTRACT:
A new pneumatic mattress for providing a lightweight inflatable resting surface. The inventive device includes a tubular perimeter member having a pair of end portions and a pair of side portions extending between the end portions of the tubular perimeter member. A number of tubular cross members are extended between the side portions of the tubular perimeter member. The lumens of the tubular cross members are in fluid communication with the lumen of the tubular perimeter member.

REFERENCES:
patent: 1089652 (1914-03-01), Lisbae
patent: 2345421 (1944-03-01), Perry
patent: 5412822 (1995-05-01), Kelly
patent: 5539942 (1996-07-01), Melou

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