Beds – Mattress – Having confined gas
Reexamination Certificate
2007-08-15
2009-11-03
Trettel, Michael (Department: 3673)
Beds
Mattress
Having confined gas
C005S711000, C005S710000
Reexamination Certificate
active
07610642
ABSTRACT:
An air mattress includes an inflatable compartment having a length and width, when inflated, sufficient to support a human body; and having a top, bottom, and non-vertical sides, said top and bottom being generally parallel to one another and being composed of at least two horizontal layers of vinyl, one layer of vinyl forming the top of the compartment and the second forming the bottom; at least one internal, generally vertical wall connected to and restraining the relative vertical movement of the top and bottom of the inflatable compartment; and the sides being connected at least at a first location to and horizontally restrained by the internal, generally vertical wall and forming an indentation in the sides of the mattress. Alternately, the mattress profile is formed by a connection between the sides and at least one internal horizontal layer.
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Husch Blackwell Sanders LLP
Rusche H. Frederick
Trettel Michael
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