Beds – Mattress – Having waterproof or allergenproof outer surface
Reexamination Certificate
2005-06-07
2005-06-07
Trettel, Michael (Department: 3673)
Beds
Mattress
Having waterproof or allergenproof outer surface
C005S716000
Reexamination Certificate
active
06901618
ABSTRACT:
A low-profile mattress comprises an inner spring core having a plurality of spring coils and having an upper and lower surface. The mattress further includes a padding layer disposed on the upper surface and a quilting layer disposed over the padding layer and having an exterior layer of a liquid resistant material, wherein the innerspring core padding layer and quilting layer are dimensionally adapted to be less than eight inches in height.
REFERENCES:
patent: 2895145 (1959-07-01), Oscar
patent: 3493980 (1970-02-01), Haller
patent: 3581322 (1971-06-01), Marsico
patent: 5311624 (1994-05-01), Hutchinson
patent: 5950264 (1999-09-01), Wyner et al.
patent: 6243900 (2001-06-01), Gladney et al.
patent: 2001/0008030 (2001-07-01), Gladney et al.
patent: 2003/0129904 (2003-07-01), Wolynes et al.
patent: 2003/0229943 (2003-12-01), Lewis
Document entitled “Amicor Pure-Scientifically proves allergen reduction from the fiber's core”, publicatio date of Jan. 9, 2002.
Gladney Richard F.
Hoffman Don
Oakhill Timothy
Dreamwell Ltd.
Ropes & Gray LLP
Trettel Michael
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