Beds – Mattress – Having innerspring-type core
Reexamination Certificate
2008-01-18
2009-12-29
Santos, Robert G (Department: 3673)
Beds
Mattress
Having innerspring-type core
C005S717000, C005S718000
Reexamination Certificate
active
07636971
ABSTRACT:
Dampened and zoned innersprings for use in support systems such as mattresses and furniture have dampening inserts in the form of foam pieces which fit integrally with the springs or coils of an innerspring. Dampened innersprings with one or more foam dampeners inserted between springs or coils of an innerspring, and more particularly foam dampener inserts which are configured to extend between multiple adjacent or aligned springs or coils, and which also have segments which fit between individual turns or convolutions of each spring or coil with which the insert is engaged. Mechanical engagement of the innerspring by the foam dampening inserts insures alignment and registration of the innerspring and foam components, and compression and recoil of the individual coils of the innerspring occurs in conjunction with compression and decompression of the foam dampening inserts.
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Roetzel & Andress
Santos Robert G
Sealy Technology LLC
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