Patents-Review.com
ClassID:

135027 ⎘

E06C1/387 - CPC Classification

Classification description:

Ladders in general with rigid longitudinal member or members; Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders having tip-up steps

Recent Application in this class:
#1
20260109432
2026-04-23

Rotating Ladder for a Boat

 #2
20260062997
2026-03-05

ANIMAL LADDERS AND METHODS OF USING THE SAME

 #3
20250207462
2025-06-26

INVERTED Y-SHAPED FOLDABLE LADDER HAVING A PIVOTAL LINKAGE

 #4
20250146361
2025-05-08

LADDER, OVERMOLDED FOOT AND METHOD

 #5
20240410226
2024-12-12

LADDER HINGE AND LADDERS INCORPORATING SAME

 #6
20240301752
2024-09-12

CONNECTING STRUCTURE OF HANDRAIL AND LADDER FRAME OF LAMBDOID FOLDABLE LADDER

 #7
20240151106
2024-05-09

SUPPORTING FRAME AND STEPLADDER USING SUPPORTING FRAME

 #8
20240041274
2024-02-08

Toilet training step ladder

 #9
20230383602
2023-11-30

LADDER/RAMP

 #10
20230151692
2023-05-18

Modular Ladder With Central Mast

 #11
20230024918
2023-01-26

Ladder With A Powered Lifting Platform

 #12
20230010242
2023-01-12

FOLDABLE STEP STOOL WITH FOLD-BLOCKING LOCK

 #13
20220333442
2022-10-20

PORTABLE LADDER

 #14
20220333441
2022-10-20

Toilet Training Step Ladder

 #15
20220010621
2022-01-13

Ladder, Overmolded Foot and Method

 #16
20220010620
2022-01-13

Foldable and angularly adjustable ladder

 #17
20210378405
2021-12-09

KITCHEN HELPER FOLDING STEP STOOL

 #18
20210115734
2021-04-22

Ladder hinge and ladders incorporating same

 #19
20200378183
2020-12-03

Assembled ladder

 #20
20200300038
2020-09-24

Lateral folding step unit

 #21
20200102788
2020-04-02

STAIRCASE WITH FOLDABLE TREADS

 #22
20200080376
2020-03-12

Apparatus with platform and latch

 #23
20190330920
2019-10-31

Foldable stepladder

 #24
20190085635
2019-03-21

Access platform system with integrated folding steps

 #25
20180363374
2018-12-20

Step stool with rib, and method

 #26
20180355667
2018-12-13

Work ladder used as working platform

 #27
20180347278
2018-12-06

Ladder hinge and ladders incorporating same

 #28
20180171714
2018-06-21

Ladder, overmolded foot and method

 #29
20180148977
2018-05-31

Folding ladder with armrest

 #30
20170362895
2017-12-21

Access platform system with integrated folding steps

 #31
20170321482
2017-11-09

Latch for ladder or step stool

 #32
20170138380
2017-05-18

Spliced metal plate

 #33
20170122031
2017-05-04

Climbing stick system

 #34
20170101821
2017-04-13

Ladder with safety features

 #35
20170044827
2017-02-16

Stepladder with latch stud and method

 #36
20170016276
2017-01-19

Foldable Platform Step Ladder

 #37
20160348434
2016-12-01

Hinged tray for ladder or step stool

 #38
20160288898
2016-10-06

Stowable elevated footstep for an aircraft galley

 #39
20160069133
2016-03-10

Tree climbing stick

 #40
20160017658
2016-01-21

Step Stool and Method

 #41
20150211297
2015-07-30

Stepladder with latch stud and method

 #42
20150027810
2015-01-29

Multifunctional ladder

 #43
20140283889
2014-09-25

Tent for photography

 #44
20140251728
2014-09-11

Elevator and escalator tool

 #45
20140238778
2014-08-28

Step stool and method

 #46
20140190769
2014-07-10

Stepladder with latch stud and method

 #47
20140190768
2014-07-10

Stepladders and related methods

 #48
20130292205
2013-11-07

Ladder

 #49
20120205194
2012-08-16

LADDER WITH VERTICAL ELEVATOR FOR ACCESS TO AIRCRAFTS

 #50
20120061181
2012-03-15

EASY STEP EXAMINATION TABLE DEVICE

 #51
20110284325
2011-11-24

Ladder assembly having the function of a carrier

 #52
20110232998
2011-09-29

Step stool and method

 #53
20110209946
2011-09-01

Step stool

 #54
20110100754
2011-05-05

Access ladder and method

 #55
20110079466
2011-04-07

Mobility devices and methods

 #56
20110024234
2011-02-03

Ladder Chair

 #57
20100236866
2010-09-23

Stepladder

 #58
20100224445
2010-09-09

Stepladders and related methods

 #59
20090308003
2009-12-17

SWIMMING POOL STAIRS

 #60
20090188444
2009-07-30

Folding pet staircase

 #61
20090032334
2009-02-05

Stepladder folding twin-step

 #62
20090020360
2009-01-22

LANDING LADDER

 #63
20080302312
2008-12-11

Folding pet ramp and steps

 #64
20080251319
2008-10-16

Flat-fold step stool

 #65
20080179138
2008-07-31

Step stool and method

 #66
20080157500
2008-07-03

Motorized collapsible step

 #67
20080142301
2008-06-19

Stepladder

 #68
20080073149
2008-03-27

Ladder with removable step and method of storing the ladder in a compact container

 #69
20070284192
2007-12-13

Folding tray for foldable step stool

 #70
20070181368
2007-08-09

STEP LADDER

 #71
20070056797
2007-03-15

Combination hand truck ladder

 #72
20060272895
2006-12-07

Detachable stairway system for water vehicles and method of use

 #73
20060266585
2006-11-30

Stepladder with pivoting utility tray

 #74
20060124398
2006-06-15

Access ladder and method

 #75
20060102425
2006-05-18

Stepladder folding twin-step

 #76
20050284701
2005-12-29

Step stool with elevated tray

 #77
20050087943
2005-04-28

Hinge system for combination hand truck, step ladder and dolly device

 #78
20050056233
2005-03-17

Folding grooming table step system

 #79
20050029044
2005-02-10

Stowable ladder configured for installation in an opening

 #80
20050029043
2005-02-10

Stowable ladder configured for installation in an opening

 #81
20050011701
2005-01-20

Submerged water activity platform

 #82
19072298
2025-10-14

Ladder safety system

 #83
18133688
2024-04-09

Collapsible ladder

 #84
17688813
2023-03-28

Modular ladder with central mast

 #85
15237776
2019-07-02

Ladder/dolly/cart system