US3822426A
(en)
*
|
1972-11-03 |
1974-07-09 |
Sealy |
Mattress topper pad and border stabilizer
|
US4051567A
(en)
*
|
1975-10-16 |
1977-10-04 |
Simmons Company |
Mattress or cushion spring assembly
|
DE3440045C2
(en)
*
|
1984-11-02 |
1994-10-13 |
Lieberknecht A |
mattress
|
US5133116A
(en)
*
|
1990-12-21 |
1992-07-28 |
The Ohio Mattress Company Licensing And Components Group |
Method of stabilizing and reinforcing a spring border
|
FR2671469B1
(en)
*
|
1991-01-11 |
1995-03-17 |
Duvivier Matelas |
DEVICE FOR STIFFENING THE EDGES OF SPRING MATTRESSES.
|
US5239715A
(en)
*
|
1992-02-11 |
1993-08-31 |
The Ohio Mattress Company Licensing And Components Group |
Border stabilizing and reinforcing member for use in mattresses, cushions and the like
|
US5467488A
(en)
*
|
1992-02-11 |
1995-11-21 |
The Ohio Mattress Co. Licensing & Components Group |
Border stabilizing member and method for making mattresses, cushions and the like using the same
|
US5210890A
(en)
*
|
1992-09-21 |
1993-05-18 |
Tualatin Sleep Products |
Mattress foundation with springs and foam elements
|
US5469590A
(en)
*
|
1994-03-04 |
1995-11-28 |
The Spring Air Company |
Mattress with compressible support members
|
US5539944A
(en)
*
|
1994-11-25 |
1996-07-30 |
Parma Corporation |
Foldable bed with collapsible sinuous springs
|
US5537699A
(en)
*
|
1995-05-22 |
1996-07-23 |
Foamex L.P. |
Mattress border assembly and method of making same
|
US5636396A
(en)
*
|
1995-10-04 |
1997-06-10 |
L&P Property Management Company |
Inner spring border firmness adjuster
|
US5787532A
(en)
*
|
1996-10-04 |
1998-08-04 |
The Ohio Mattress Company Licensing And Components Group |
Internal mattress wall structures interlockingly engageable with mattress innerspring assemblies
|
US5724686A
(en)
*
|
1997-02-25 |
1998-03-10 |
Eastern Sleep Products, Inc. |
Cushion or mattress border support
|
US6154908A
(en)
*
|
1998-09-15 |
2000-12-05 |
L&P Property Management Company |
Bedding or seating product with edge support
|
ES2165277B1
(en)
*
|
1999-06-28 |
2003-10-01 |
Colchones Java S A |
PERIPHERAL REINFORCEMENT FOR SPRING MATTRESSES.
|
US6263533B1
(en)
*
|
2000-06-02 |
2001-07-24 |
Sealy Technology Llc |
Extruded foam reinforcement structures for innerspring assemblies and mattresses
|
US6588035B2
(en)
|
2001-04-16 |
2003-07-08 |
The Spring Air Company |
Mattress support system
|
US6694554B2
(en)
*
|
2001-04-20 |
2004-02-24 |
L&P Property Management Company |
Fiber mass with side coil insertion
|
US6568014B1
(en)
|
2002-03-28 |
2003-05-27 |
Serta, Inc. |
Edge support on a mattress
|
US6889398B2
(en)
*
|
2002-06-17 |
2005-05-10 |
Paramount Bedding, Inc. |
Coil spring containing mattress and method
|
US7168117B2
(en)
*
|
2003-02-19 |
2007-01-30 |
Dreamwell Ltd. |
Multi-stranded coil spring
|
US7082635B2
(en)
*
|
2003-03-28 |
2006-08-01 |
Sealy Technology Llc |
Unitized thermoplastic foam structures
|
US7185379B2
(en)
*
|
2003-03-28 |
2007-03-06 |
Sealy Technology Llc |
Foam encased innerspring with internal foam components (triple case)
|
US7870626B2
(en)
*
|
2003-05-29 |
2011-01-18 |
Spring Air International Llc |
Mattress having a spring unit with a single upper peripheral border rod locked within a chamber of a synthetic foam plastic material housing
|
US7287291B2
(en)
*
|
2006-01-23 |
2007-10-30 |
Mattress Development Company |
Mattress with improved edge support
|
US7845036B2
(en)
*
|
2007-07-09 |
2010-12-07 |
Hickory Springs Manufacturing Company |
Edge support for mattress assembly and method for making and using the same
|
US7636971B2
(en)
*
|
2008-01-18 |
2009-12-29 |
Sealy Technology Llc |
Innerspring dampening inserts
|
US8230538B2
(en)
*
|
2008-01-18 |
2012-07-31 |
Sealy Technology Llc |
Mattress innerspring inserts and supports
|
US20110191962A1
(en)
*
|
2009-12-11 |
2011-08-11 |
Spring Air International Llc |
Mattress having a foam panel which interlocks a spring assembly and a quilted assembly
|
US20120304392A1
(en)
*
|
2011-05-31 |
2012-12-06 |
Khambete Surendra S |
Mattress system
|
US11806978B2
(en)
*
|
2021-06-09 |
2023-11-07 |
Dreamwell, Ltd. |
Hybrid side rail assemblies and mattresses including the same
|