Beds – Mattress – With unusual foam material or configuration
Reexamination Certificate
2011-01-11
2011-01-11
Trettel, Michael (Department: 3673)
Beds
Mattress
With unusual foam material or configuration
C005S727000, C005S719000
Reexamination Certificate
active
07865989
ABSTRACT:
A spring element unit for a padding element, especially a mattress, comprises a plurality of spring elements. The spring element consists of an open-cell polyurethane flexible foam material and comprises at least one recess. Such a spring element unit is used in a padding element, especially a mattress, which comprises a base body for receiving the spring element unit. Such a spring element unit prevents a build-up of heat and humidity between the body and the supporting padding element.
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Bauer Andreas
Hohenhorst Manfred
Maidhof Volker
Puhane Barbara
Steppat Maik
Harter Secrest & Emery LLP
Metzeler Schaum GmbH
Salai Esq. Stephen B.
Shaw Esq. Brian B.
Trettel Michael
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