ClassID:

131822

E04H4/101 - CPC Classification

Classification description:

Swimming or splash baths or pools; Safety devices; Coverings for baths; Coverings of flexible material wound-up on a fixed axis

Recent Application in this class:
#1
20260117544
2026-04-30

TOP TRACK POOL COVER ASSEMBLY AND SYSTEMS

#2
20260071454
2026-03-12

Filter System and Cover for Hot Tub or Pool

#3
20250237075
2025-07-24

MODULAR POOL SYSTEMS FOR PARTIAL INGROUND INSTALLATION

#4
20240339962
2024-10-10

Photovoltaic Pool Cover or Awning

#5
20240316441
2024-09-26

COMPACT DEVICE FOR COVERING A SURFACE COMPRISING TWO AXLES FOR DEPLOYING AND REMOVING THE COVER

#6
20240254793
2024-08-01

REVERSIBLE GEAR AND SPOOL SYSTEM FOR POOL COVER ASSEMBLY

#7
20240254792
2024-08-01

POOL COVER ATTACHMENT FEATURES AND METHODS FOR FRAMELESS POOL COVERS

#8
20240240479
2024-07-18

COVER DEVICE

#9
20230383562
2023-11-30

Pool cover assembly and systems

#10
20230258014
2023-08-17

Composite based leading edge kit for a pool and/or spa cover system

#11
20230258011
2023-08-17

POOL DOUBLE SAFETY COVER

#12
20230124424
2023-04-20

Device for covering a surface comprising means for locking a cover in a groove

#13
20230072636
2023-03-09

SWIMMING POOL COVER SYSTEM WITH REEL DIAMETER ADJUSTMENT BLOCK AND ASSOCIATED METHODS

#14
20220412112
2022-12-29

Pool cover assembly and systems

#15
20220403674
2022-12-22

Device for covering a surface comprising discreet locking means

#16
20220287250
2022-09-15

SYSTEM AND METHOD FOR REVERSIBLY COVERING A ZONE

#17
20220064977
2022-03-03

POOL COVER DEPLOYMENT APPARATUS

#18
20220049513
2022-02-17

Inflatable surface-covering device

#19
20210123255
2021-04-29

Composite based leading edge for a pool and/or spa cover system

#20
20210123254
2021-04-29

Composite based leading edge kit for a pool and/or spa cover system

#21
20210102392
2021-04-08

Pool cover assembly and systems

#22
20200370319
2020-11-26

AUTOMATIC COVER ASSEMBLY FOR A SWMMING POOL

#23
20200340262
2020-10-29

Rolling-unrolling device for a protective cover

#24
20190063093
2019-02-28

Device for covering a surface including protective flaps

#25
20190010757
2019-01-10

Device for covering a surface including interlocking means

#26
20180195302
2018-07-12

Pool cover skimmer attachment

#27
20180162671
2018-06-14

Floating mat launch, retrieval, and storage apparatus

#28
20180127998
2018-05-10

Automatic Portable Deployer for Pool Covers

#29
20170328079
2017-11-16

Sealed cover for pools with sealed sleeves containing floating rods

#30
20170241672
2017-08-24

Swimming pool cover with lenses

#31
20170198486
2017-07-13

Floating swimming pool cover

#32
20160123526
2016-05-05

Two-piece detachable bracket for supporting pool deck-lid modules covering below deck troughs housing powered pool cover systems

#33
20160047134
2016-02-18

Device for covering a surface, comprising a mobile drum covered with a protective casing

#34
20150284969
2015-10-08

Device for covering a surface, comprising attachment rolls along the edges of the cover

#35
20150152661
2015-06-04

Solar Powered Automatic Swimming Pool Cover Reel Assembly and Control System Driven by a Mini Direct Current (DC) Motor

#36
20150122080
2015-05-07

Universal gear assembly for automatic pool covers

#37
20150101116
2015-04-16

Pool cover leading edge rake

#38
20150096115
2015-04-09

Apparatus for automatic cover assembly

#39
20140000021
2014-01-02

Cover apparatus including a cover assembly and at least one drive mechanism

#40
20130212797
2013-08-22

Anti-corrosion pool cover assemblies

#41
20130092779
2013-04-18

Pool cover winding system using water-powered piston motor

#42
20130019392
2013-01-24

Buoyant Pool Leading Edge Member and Means of Deployment

#43
20130000200
2013-01-03

Method and device for at least partially sealing a cavity, and apparatus, in particular for repairing equipment having such a device built therein

#44
20120240324
2012-09-27

SYSTEM AND METHODS FOR COVERING A POOL WITH AN INSULATED ROLLUP COVER

#45
20120227213
2012-09-13

POOL COVER COUPLING SYSTEMS

#46
20110308743
2011-12-22

DEVICE AND METHOD FOR COVERING/UNCOVERING A STRUCTURE USING A TARPAULIN

#47
20110290433
2011-12-01

Device for covering a surface

#48
20110167553
2011-07-14

Automated pool-deck lid lift system for below deck pool cover housing troughs

#49
20110119823
2011-05-26

Surface covering device

#50
20110061158
2011-03-17

TRACK ASSEMBLY WITH APPARATUS FOR FORMING DECK EDGING FOR SWIMMING POOLS

#51
20100281610
2010-11-11

SWIMMING POOL COVERING SHEET, SYSTEM, AND METHOD OF USE

#52
20100199417
2010-08-12

REEL FOR AN AUTOMATIC POOL COVER ASSEMBLY

#53
20100170032
2010-07-08

POWERED POOL BLANKET REEL ASSEMBLY

#54
20100122407
2010-05-20

Methods, apparatus and kits for splicing tubes

#55
20100088815
2010-04-15

Thermally insulating blanket constructed of individual floats and system for deploying and retrieving same

#56
20090133843
2009-05-28

COVER SYSTEM WITH SUPPORT MEANS AND SNAP-TOP DECORATIVE CAP

#57
20090025134
2009-01-29

Pool Cover Systems and Control Systems for Operating Mechanized Pool Cover Systems

#58
20070294817
2007-12-27

Locking rope reel

#59
20070143916
2007-06-28

POOL COVER REEL ASSEMBLY

#60
20060266987
2006-11-30

Universal shift apparatus and method for swimming pool cover assembly

#61
20060236446
2006-10-26

Apparatus for rolling and unrolling a swimming pool tarp

#62
20060150528
2006-07-13

Lid support and forming system for pool cover box

#63
20060143817
2006-07-06

Submersible motor

#64
20060123536
2006-06-15

Pool cover box apparatus and methods

#65
20060090254
2006-05-04

Vacuum formed auto cover box

#66
20060064812
2006-03-30

Heat sealed webbing method and apparatus for pool covers

#67
20060059614
2006-03-23

Storage chamber cover

#68
20050183196
2005-08-25

Mounting apparatus for pool cover assembly

#69
20050163953
2005-07-28

Laminated sheet for liner applications

#70
20050102744
2005-05-19

Apparatus for extending and retracting a pool cover

#71
20050097834
2005-05-12

Pool cover tracking system

#72
20050091737
2005-05-05

Pool cover box apparatus and methods

#73
20050091736
2005-05-05

Detachable rope and bonding wire apparatus and methods for pool covers

#74
20050087643
2005-04-28

Universal shift apparatus and method for swimming pool cover assembly

#75
20050028264
2005-02-10

Lid support and forming system for pool cover box

#76
19293137
2025-12-23

Bracket housing system and pool-cover bracket apparatus

#77
15614750
2020-08-11

Modular, retractable barrier

#78
15339852
2018-03-27

Automatic spa and pool cover removal device

#79
15160072
2018-04-03

Rollout protective boat cover assembly and method for removably and temporarily covering a boat

#80
15144724
2017-08-08

Hot tub cover and method of using the same