ClassID:

131816

E04H4/08 - CPC Classification

Classification description:

Swimming or splash baths or pools; Safety devices; Coverings for baths Coverings consisting of rigid elements, e.g. coverings composed of separate or connected elements

Sub-classes:
Recent Application in this class:
#1
20250369244
2025-12-04

HOT TUB AND COMPONENTS THEREOF

#2
20250137272
2025-05-01

MOUNTING DEVICES FOR A POOL COVER AND METHOD OF INSTALLING A SWIMMING POOL COVER

#3
20250067072
2025-02-27

TEMPORARY POOL COVER AND FLOOR SYSTEM

#4
20240359114
2024-10-31

METHOD AND COVER SYSTEM FOR A LIQUID CONTAINMENT APPARATUS

#5
20240295119
2024-09-05

ROLLING INFLATABLE PARTITION WALL

#6
20240271440
2024-08-15

SPA TUB COVER AND METHOD OF STERILIZING WATER WITHIN SPA TUB

#7
20240197563
2024-06-20

POOL HUB APPARATUS AND METHODS

#8
20240125135
2024-04-18

Spa tub cover and method of sterilizing water within spa tub

#9
20240076889
2024-03-07

Temporary pool cover and floor system

#10
20240060321
2024-02-22

NON-INFLATABLE ABOVE-GROUND POOL

#11
20240052659
2024-02-15

SPA SYSTEM WITH SECTIONAL HARD COVER

#12
20230399865
2023-12-14

Thermal insulation cover for pool, and above-ground pool

#13
20230279683
2023-09-07

SPA COVER

#14
20230250659
2023-08-10

METHODS AND APPARATUSES FOR TILING AND SCREEDING POOLS

#15
20230175278
2023-06-08

Temporary pool cover and floor system

#16
20230056465
2023-02-23

STERN PLATFORM PROVIDED WITH OPENINGS FOR RECREATION

#17
20230012439
2023-01-12

Swim spa cover

#18
20220325560
2022-10-13

MODULAR FLOOR PANEL LATCHING SYSTEM

#19
20220305408
2022-09-29

Plate settler cover and method

#20
20220145652
2022-05-12

Temporary pool cover and floor system

#21
20220064976
2022-03-03

THERMAL-INSULATION COVER FOR ABOVE-GROUND POOL AND ABOVE-GROUND POOL

#22
20210348410
2021-11-11

Temporary pool cover and floor system

#23
20210220752
2021-07-22

SANDBOX HAVING LID CAPABLE OF BEING ERECTED IN BOX THEREOF

#24
20210189750
2021-06-24

Hot Tub Cover with Multi-Layer Core Construction and Seamless Exterior Shell

#25
20200270886
2020-08-27

Spa cover with sensor

#26
20200269160
2020-08-27

Plate settler cover and method

#27
20200141145
2020-05-07

Rigid cover for spas and hot tubs

#28
20200095789
2020-03-26

Method of manufacturing a cover for a spa

#29
20200063453
2020-02-27

Hot tub cover moisture protector

#30
20200024859
2020-01-23

Cover for a spa and method of fabricating a cover for a spa

#31
20190368212
2019-12-05

Inflatable pool cover assembly

#32
20180272253
2018-09-27

Plate settler cover and method

#33
20170314281
2017-11-02

Vented insulated spa cover

#34
20170260765
2017-09-14

Cover for a spa and method of manufacturing a cover

#35
20170056790
2017-03-02

Plate settler cover and method

#36
20160281379
2016-09-29

Method for producing a cover for a container and a cover

#37
20160186455
2016-06-30

SUBMERSIBLE SWIMMING POOL DECK

#38
20160120741
2016-05-05

SPA HAVING INTEGRATED ICE BUCKET AND LID

#39
20160108633
2016-04-21

Cover device and blanket for covering liquid surfaces

#40
20160101932
2016-04-14

Chemical resistant evaporation control structures

#41
20160072429
2016-03-10

Pool solar power generator

#42
20150184409
2015-07-02

Protective device for a pool safety cover and a method of using the same

#43
20150096115
2015-04-09

Apparatus for automatic cover assembly

#44
20150020304
2015-01-22

Hot tub cover

#45
20140366260
2014-12-18

Safety Pool Cover

#46
20140310867
2014-10-23

OVERLAY FOR PROTECTION OF POOLS WITH FLOATING ADJUSTMENT DEVICE

#47
20140150173
2014-06-05

Pool covers

#48
20140007338
2014-01-09

Pool cover automatic locking and unlocking system and method

#49
20130145538
2013-06-13

POOL COVER WITH HEATER

#50
20130121766
2013-05-16

Floating device and method of using the same

#51
20120324641
2012-12-27

SUBMERSIBLE SWIMMING POOL DECK

#52
20120255248
2012-10-11

Roofing element of the type used in particular as a low swimming pool shelter element

#53
20100218756
2010-09-02

HEAT RETAINING COVER FOR SWIMMING POOLS

#54
20100199575
2010-08-12

Roofing element such as the one used in particular as swimming pool low-shelter component

#55
20090313751
2009-12-24

Thermal Spa Cover

#56
20090307834
2009-12-17

Spa covering device

#57
20090265846
2009-10-29

POOL COVER

#58
20090100588
2009-04-23

Putting-green, in-pool surface construction

#59
20090038068
2009-02-12

Spa cover

#60
20090013458
2009-01-15

Semi-permanent, in-pool surface construction

#61
20080282461
2008-11-20

SPA COVER

#62
20080226859
2008-09-18

Flotation objects for outdoor ponds

#63
20080083062
2008-04-10

Hot tub cover protector and method of using the same

#64
20080034491
2008-02-14

HOT TUB COVER INCLUDING MODULAR CORE

#65
20070251000
2007-11-01

Spa lock

#66
20070245479
2007-10-25

Spa cover

#67
20070199142
2007-08-30

POOL OR SPA COVER AND METHODS THEREFOR

#68
20070130680
2007-06-14

Floatable swimming pool cover

#69
20070130679
2007-06-14

Floatable swimming pool cover

#70
20070039093
2007-02-22

Spa cover with internal reinforcement

#71
20060288474
2006-12-28

Rigid and submersible floating cover for pools used for recreational, sports or industrial purposes

#72
20060195978
2006-09-07

Protective spa cover and method

#73
20060108269
2006-05-25

Apparatus and method for creating a floating cover

#74
20060010593
2006-01-19

Lash for a spa

#75
20050223484
2005-10-13

Spa cover system

#76
20050193484
2005-09-08

Spa cover

#77
20050188456
2005-09-01

Spa cover support and storage unit

#78
20050144714
2005-07-07

SPA cover with metalized moisture barrier and method of manufacture

#79
20050086731
2005-04-28

Cover for hot tub, spa, or the like

#80
20050050626
2005-03-10

Hot tub cover support

#81
18526508
2025-11-25

Pool cap

#82
16258497
2020-08-18

Framing systems and brackets therefor

#83
15429837
2018-05-08

Floating support structure for supporting a cover of a body of water

#84
15257557
2018-04-10

Thermally insulated spa structure

#85
15072355
2017-04-25

Reservoir shading apparatus and method