Perimeter stiffening system for a foam mattress

Beds – Mattress – Having substantial means to form or strengthen the edge,...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C005S716000, C005S717000

Reexamination Certificate

active

10914939

ABSTRACT:
A stiffening system for the perimeter edges of a foam core mattress comprising a coil spring (or other spring-based) structure disposed along one or more perimeter edges (e.g., one or both side edges, the foot, the head, or a combinations thereof including the foot and both side edges) of a mattress having a foam sleeping area. The perimeter spring structure is rectangular or square in cross-section and provides sufficient stiffness for comfortable seating on the edges of the mattress and is joined to the foam core by planar fabric elements that span the joint between them and are attached to both. The sleep area provides the softness and other salutary effects of a foam sleeping surface while the stiffer spring perimeter element provides the rigidity need for comfortable seating and wear resistance.

REFERENCES:
patent: 3166768 (1965-01-01), Cunningham
patent: 4389743 (1983-06-01), Callaway
patent: 4907309 (1990-03-01), Breckle
patent: 5048167 (1991-09-01), Heffley et al.
patent: 5107558 (1992-04-01), Luck
patent: 5127635 (1992-07-01), Long et al.
patent: 5239715 (1993-08-01), Wagner
patent: 5467488 (1995-11-01), Wagner
patent: 5469590 (1995-11-01), Simon
patent: 5537699 (1996-07-01), Bonaddio et al.
patent: 5557813 (1996-09-01), Steed et al.
patent: 5669094 (1997-09-01), Swanson
patent: 5687439 (1997-11-01), Wagner
patent: 5701623 (1997-12-01), May
patent: 5745940 (1998-05-01), Roberts et al.
patent: 5832551 (1998-11-01), Wagner
patent: 5953778 (1999-09-01), Hiatt
patent: 5987668 (1999-11-01), Ackley
patent: 6098224 (2000-08-01), Gladney
patent: 6154908 (2000-12-01), Wells
patent: 6158071 (2000-12-01), Wells
patent: 6202238 (2001-03-01), Mossbeck et al.
patent: 6223370 (2001-05-01), Kluft
patent: 6223371 (2001-05-01), Antinori et al.
patent: 6243894 (2001-06-01), Kosumsuppamala et al.
patent: 6249924 (2001-06-01), Kluft
patent: 6295674 (2001-10-01), Smith-McKelvey et al.
patent: 6295676 (2001-10-01), Warner
patent: 6353952 (2002-03-01), Wells
patent: 6484338 (2002-11-01), Hagglund
patent: 6658682 (2003-12-01), Wells
patent: 6772463 (2004-08-01), Gladney et al.
patent: 6813791 (2004-11-01), Mossbeck et al.
patent: 2001/0029632 (2001-10-01), Parvin
patent: 2002/0078509 (2002-06-01), Williams
patent: 2003/0177585 (2003-09-01), Gladney et al.
patent: 2003/0182729 (2003-10-01), Williams
patent: 2004/0172767 (2004-09-01), Mossbeck et al.
patent: 2005/0005364 (2005-01-01), Gladney et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Perimeter stiffening system for a foam mattress does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Perimeter stiffening system for a foam mattress, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Perimeter stiffening system for a foam mattress will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3793666

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.