Mattress, provided with spring elements, such as coil springs

Details Mattress, provided with spring elements, such as coil springs Mattress, provided with spring elements, such as coil springs

2005-09-27

2005-09-27

Trettel, Michael (Department: 3673)

Beds

Mattress

Having innerspring-type core

C005S719000, C005S720000

Reexamination Certificate

active

06948205

ABSTRACT:
The present invention relates to a mattress (10), for use as a bed, which mattress comprises substantially resilient material such as a foam rubber, spring devices (4) such as coil springs being provided in the mattress, in order to distribute the pressure exerted upon the mattress. The mattress according to the invention is characterised in that the mattress comprises at least two layers (1,2) placed one on top of the other, blind holes (3) for the accommodation of the spring devices (4) being made in at least one of said two layers, which blind holes connect to the boundary face between the two layers.

REFERENCES:
patent: 3099021 (1963-07-01), Wetzler
patent: 3310819 (1967-03-01), Morrison
patent: 3623171 (1971-11-01), Arkin
patent: 3732586 (1973-05-01), Frey
patent: 4110881 (1978-09-01), Thompson
patent: 4862540 (1989-09-01), Savenije
patent: 5960496 (1999-10-01), Boyd
patent: 5960497 (1999-10-01), Castellino et al.
patent: 0426261 (1991-05-01), None

Affiliated with

Also associated with

Rating

Mattress, provided with spring elements, such as coil springs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mattress, provided with spring elements, such as coil springs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mattress, provided with spring elements, such as coil springs will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3376218