Patents-Review.com
ClassID:

9916 ⎘

A47C23/043 - CPC Classification

Classification description:

Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs

Sub-classes:
Recent Application in this class:
#1
20250064222
2025-02-27

MATTRESS ASSEMBLY AND METHOD

 #2
20240280156
2024-08-22

OPEN COIL SPRING ASSEMBLIES

 #3
20240280155
2024-08-22

OPEN COIL SPRING ASSEMBLIES

 #4
20240280154
2024-08-22

OPEN COIL SPRING ASSEMBLIES

 #5
20240260765
2024-08-08

SMART MATTRESS CAPABLE OF HEIGHT ADJUSTING IN BALANCED MANNER

 #6
20240099474
2024-03-28

IMPROVED CUSHIONING MATERIAL

 #7
20230076379
2023-03-09

Open coil spring assemblies

 #8
20230072656
2023-03-09

Open coil spring assemblies

 #9
20220395104
2022-12-15

Body support assembly

 #10
20220225784
2022-07-21

Spring core

 #11
20220175151
2022-06-09

Automatic adaptive comfort for bunk mattress

 #12
20220117404
2022-04-21

Mattress assembly and method

 #13
20210307531
2021-10-07

Bed

 #14
20210307530
2021-10-07

Bed

 #15
20210307528
2021-10-07

Bed

 #16
20210307526
2021-10-07

Bed

 #17
20210307525
2021-10-07

Bed

 #18
20210307521
2021-10-07

Bed

 #19
20210222749
2021-07-22

Upholstery Spring, Method For Producing An Upholstery Spring, Mattress, And Upholstered Furniture

 #20
20200323353
2020-10-15

Spring core

 #21
20200018370
2020-01-16

Open coil spring assemblies

 #22
20190335914
2019-11-07

Mattress assemblies including a hybrid posture support system

 #23
20190274442
2019-09-12

Mattress assembly and method

 #24
20190274441
2019-09-12

Mattress assembly and method

 #25
20180027976
2018-02-01

Spring bed with quick assembly and disassembly

 #26
20160369861
2016-12-22

Protective member

 #27
20160227938
2016-08-11

Mattress spring assembly

 #28
20160213159
2016-07-28

Pocketed spring assembly comprising strings of springs of different heights and enhanced ventilation

 #29
20150359350
2015-12-17

Pocketed spring assembly comprising strings of springs of different heights and enhanced ventilation

 #30
20150359349
2015-12-17

Pocketed spring assembly

 #31
20150001770
2015-01-01

Advanced conformance encased coil spring units

 #32
20140291906
2014-10-02

COIL SPRING FOR BED MATTRESS HAVING MEANS FOR PREVENTING FRICTIONAL NOISE

 #33
20140283309
2014-09-25

Spring core having border wire with generally rectangular cross-section

 #34
20140061985
2014-03-06

METHODS AND APPARATUS FOR USE IN THE MANUFACTURE OF INNERSPRING ASSEMBLIES

 #35
20140026328
2014-01-30

Spring core having a fully active spring and method of manufacturing the same

 #36
20130239323
2013-09-19

Spring wire support for foundations and inner spring mattresses

 #37
20130192002
2013-08-01

Spring core having border wire with generally rectangular cross-section

 #38
20120286460
2012-11-15

Advanced conformance encased coil spring units

 #39
20120186027
2012-07-26

Multi-stranded coil spring

 #40
20120096649
2012-04-26

Mattress

 #41
20110302721
2011-12-15

Tunable spring mattress and method of making same

 #42
20110107523
2011-05-12

Mattress innerspring inserts and supports

 #43
20090211028
2009-08-27

Adjustable Bed Having Pocketed Coil Spring Assembly Layer

 #44
20090193591
2009-08-06

VARIABLE COIL DENSITY ANISOTROPIC INNERSPRINGS

 #45
20090106908
2009-04-30

Asymmetrical combined cylindrical and conical springs

 #46
20080237948
2008-10-02

Innerspring Unit

 #47
20070169275
2007-07-26

Innerspring coils and innersprings with non-helical segments

 #48
20070118987
2007-05-31

Multi-stranded coil spring

 #49
20060230539
2006-10-19

Mattress elevating foundation apparatus

 #50
20060042016
2006-03-02

Asymmetric spring components and innersprings for one-sided mattresses

 #51
20050005354
2005-01-13

Multi-stranded coil spring

 #52
16990986
2021-12-14

Combination mattress