Beds – Bedclothing – Adapted to contact mattress
Reexamination Certificate
2005-12-06
2005-12-06
Trettel, Michael (Department: 3673)
Beds
Bedclothing
Adapted to contact mattress
C005S699000, C005S484000, C005S738000
Reexamination Certificate
active
06971130
ABSTRACT:
A generally impermeable mattress cover having expandable sidewalls is provided to enclose a mattress to provide protection against allergens, dust mites, fluids, and other spills and spoils. The cover comprises generally impermeable top and bottom walls, and sidewalls connected at edges between the top and bottom walls. The sidewalls are formed of a double wall construction comprising a generally impermeable inner wall of a fixed height joined at edges to an elastic outer wall. The outer wall stretches and the inner wall extends to accommodate mattresses of different thicknesses. The outer wall can be relaxed and the inner wall retained neatly against the mattress and by the outer wall. An aperture can be provided in the bottom wall for allowing insertion and removal of a mattress and a fastener can be used to close the aperture.
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patent: 6618880 (2003-09-01), Chase
Fabritech 2000, LLC
Trettel Michael
Wolff & Samson
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