Patents-Review.com
ClassID:

131818 ⎘

E04H4/084 - 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 with lifting mechanism

Recent Application in this class:
#1
20250347131
2025-11-13

System and Method to Convert Spa Cover Lifts to Electric

 #2
20250341107
2025-11-06

POOL COVER ASSEMBLY

 #3
20250179825
2025-06-05

SPA POOL COVER LIFTER, AND A SPA POOL INCLUDING A SPA POOL COVER LIFTER

 #4
20240384551
2024-11-21

Hot tub cover hoist mechanism

 #5
20240159070
2024-05-16

SPA COVER LIFT SYSTEM

 #6
20240026699
2024-01-25

LIFT SYSTEM FOR A SPA COVER

 #7
20230323693
2023-10-12

Automatic, remote controlled convertible and solid top spa cover lifting system

 #8
20230258010
2023-08-17

SPA COVER LIFT

 #9
20230131973
2023-04-27

Spa pool cover lifter, and a spa pool including a spa pool cover lifter

 #10
20220325547
2022-10-13

Spa accessory mounting assembly

 #11
20220268043
2022-08-25

Lift system for a spa cover

 #12
20220154484
2022-05-19

COVER DEVICE FOR A LIQUID CONTAINER

 #13
20220154483
2022-05-19

Movement assistance and stowage device for a spa cover

 #14
20220120105
2022-04-21

Movement assistance device for a spa cover

 #15
20210032887
2021-02-04

Universal system to mechanize a cover lifter on a spa tub

 #16
20200240160
2020-07-30

Lift system for a spa cover

 #17
20200131791
2020-04-30

Lift assembly for a spa cover

 #18
20200129373
2020-04-30

Spa accessory mounting assembly

 #19
20200095790
2020-03-26

System, method and apparatus for opening a spa hard cover

 #20
20200032535
2020-01-30

Lift assembly and spa including the same

 #21
20190242145
2019-08-08

Accessories to cover and protect a pool from the outside environment

 #22
20190136556
2019-05-09

Device for manual handling of a thermo-insulating cover of a spa, particularly a swim spa

 #23
20180313101
2018-11-01

Lift assembly and spa including the same

 #24
20180230705
2018-08-16

System, method and apparatus for opening a spa hard cover

 #25
20180112428
2018-04-26

Mobile-bottom device for swimming pools or hollow cavities

 #26
20180073263
2018-03-15

Method for manipulation with a thermo-insulating spa or swim spa cover and a device for performing the method

 #27
20180038124
2018-02-08

SYSTEM AND METHOD OF MAKING A POOL INVISIBLE

 #28
20170292281
2017-10-12

ABOVE-GROUND SWIMMING POOL WITH INTEGRAL AUTOMATIC RAISING AND LOWERING HARD COVER, AND AN AUTOMATIC RAISING AND LOWERING RETROFIT HARD COVER FOR AN EXISTING IN-GROUND AND ABOVE-GROUND SWIMMING POOL

 #29
20170284114
2017-10-05

Spa cover lifter system and method

 #30
20170121992
2017-05-04

Cover for a spa

 #31
20160160519
2016-06-09

Hot tub cover-insulation system

 #32
20160123028
2016-05-05

Lift assembly and spa including the same

 #33
20160123027
2016-05-05

Lift assembly and spa including the same

 #34
20160123026
2016-05-05

Spa Cover

 #35
20160053505
2016-02-25

System and method for a disappearing spa cover lifter

 #36
20160010351
2016-01-14

Cover assembly for a spa

 #37
20150345163
2015-12-03

Adjustable Support Member for a Spa Cover Lifting Device

 #38
20150204095
2015-07-23

Spa Tub Cover Lifter

 #39
20150204094
2015-07-23

Cover assembly for a spa

 #40
20150184410
2015-07-02

"Integrated Spa Cover Lifter System"

 #41
20140289954
2014-10-02

System for automatically opening and closing a two-part hinged cover for a swim spa

 #42
20140201898
2014-07-24

Cover assembly for a spa

 #43
20140123380
2014-05-08

TIE DOWN FOR A SPA COVER LIFTER

 #44
20140090163
2014-04-03

SPA COVER

 #45
20140020170
2014-01-23

Device for moving coverings for insulating pools

 #46
20130117922
2013-05-16

Cover assembly for a spa

 #47
20130104307
2013-05-02

Spa cover

 #48
20130031713
2013-02-07

Spring System for Hot Tub Cover

 #49
20120233763
2012-09-20

Spa tub cover and lifter system

 #50
20120137425
2012-06-07

Spa tub cover system

 #51
20120066829
2012-03-22

Hot Tub Cover

 #52
20120066828
2012-03-22

Hot Tub Cover

 #53
20110271435
2011-11-10

Extendable/contractible frame cover for above-ground swimming pools

 #54
20110259530
2011-10-27

ROLLER COVER

 #55
20110239360
2011-10-06

ADJUSTABLE HOT TUB COVER LIFTER

 #56
20110113546
2011-05-19

Swimming pool and spa cover apparatus and method thereof

 #57
20110048654
2011-03-03

METHOD AND DEVICE FOR MANIPULATION WITH THERMO-INSULATING COVER OF MASSAGE POOL OR SWIMMING MASSAGE POOL

 #58
20100313352
2010-12-16

Automatic retractable hot tub cover apparatus and system

 #59
20100170033
2010-07-08

SLIDER BRACKET FOR HOT TUB COVER

 #60
20100154111
2010-06-24

Cover lifter

 #61
20100115857
2010-05-13

STRUT FOR LIFTING A ROOF ELEMENT USED TO COVER A SWIMMING POOL AND INSTALLATION METHOD THEREOF

 #62
20100071816
2010-03-25

COVERING DEVICE FOR CONTAINER

 #63
20100011498
2010-01-21

SPA COVER LIFTER AND METHOD

 #64
20090165200
2009-07-02

Covered Pool

 #65
20090145051
2009-06-11

SWIMMING POOL SHELTER CONSTITUTED BY DISMANTLABLE JUXTAPOSED ELEMENTS

 #66
20090126097
2009-05-21

Stabilization Mechanism For Pool With Movable Cover

 #67
20090049595
2009-02-26

TUB COVER

 #68
20080256698
2008-10-23

Rise and fall cover assembly

 #69
20080060125
2008-03-13

Spa cover lifter

 #70
20070256229
2007-11-08

UPRIGHT HINGE FOR SPA COVER

 #71
20070220667
2007-09-27

Covered pool

 #72
20070210290
2007-09-13

Spa cover lifter

 #73
20070209104
2007-09-13

Method and apparatus for automatically lifting a cover

 #74
20070209103
2007-09-13

Method and apparatus for automatically lifting a cover

 #75
20070107118
2007-05-17

Foldable spa cover device

 #76
20070079434
2007-04-12

Device for lifting a spa cover

 #77
20070033724
2007-02-15

Spa cover lift

 #78
20070022524
2007-02-01

Upright hinge for spa cover

 #79
20070017017
2007-01-25

Vertically actuable roof cover for a spa

 #80
20070017016
2007-01-25

Vertically actuable roof cover for a spa

 #81
20060230513
2006-10-19

Adjustable mount for a spa cover lifting device

 #82
20060225198
2006-10-12

Spa cover lifter

 #83
20060225197
2006-10-12

Spa cover lifter

 #84
20060162060
2006-07-27

Spa cover lifter and method

 #85
20060053543
2006-03-16

Water recreational apparatus with powered cover

 #86
20050132486
2005-06-23

Spa cover lifter

 #87
20050125888
2005-06-16

Spa cover removing device

 #88
20050102743
2005-05-19

Spa cover removers

 #89
20050011048
2005-01-20

Slide hinge for spa cover

 #90
20050011001
2005-01-20

Upright hinge for spa cover

 #91
20050000010
2005-01-06

Apparatus for tipping a spa cover

 #92
18232462
2024-09-10

Lift assembly for a spa cover

 #93
18139420
2023-10-24

Lift assembly for a spa cover

 #94
16173752
2019-04-30

Lift assembly for a spa cover

 #95
16052594
2019-01-01

Modular structure for extension over a pool

 #96
15591091
2019-09-17

Removable spa and swim spa cover lifter with undermount

 #97
15090808
2017-06-27

Movement assistance device for a spa cover

 #98
14834432
2017-05-09

Removable swim spa cover lifter with undermount