Beds – Support for users body or part thereof – Ventilated or permitting substantial air or liquid passage
Reexamination Certificate
2005-12-29
2008-01-29
Trettel, Michael (Department: 3673)
Beds
Support for users body or part thereof
Ventilated or permitting substantial air or liquid passage
C005S653000, C108S043000
Reexamination Certificate
active
07322063
ABSTRACT:
A cushioning and support device includes a unitary member having a predetermined size, a pair of cavities formed in a first surface of such unitary member for ergonomic engagement with at least one portion of a human body and a plurality of longitudinal grooves formed in an opposed second surface of such unitary member in a direction perpendicular to a direction of the pair of cavities for providing air ventilation under a load placed onto the second surface.
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James Ray & Assoc.
Trettel Michael
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