Patents-Review.com
ClassID:

130850 ⎘

E04F2011/0203 - CPC Classification

Classification description:

Stairways, ramps, or like structures ; Balustrades; Handrails; Stairways; Layouts thereof Miscellaneous features of stairways not otherwise provided for

Sub-classes:
Recent Application in this class:
#1
20250359670
2025-11-27

COMPONENT FOR SHELF UNITS, SHELVES, BOOKCASES, STAIRS AND SIMILAR FURNISHING ELEMENTS AND ITS MANUFACTURING PROCESS

 #2
20250198164
2025-06-19

SIMPLIFIED STAIRCASE

 #3
20250146290
2025-05-08

MODULE FOR STAIRCASE AND STAIRCASE SYSTEM INCLUDING SAME

 #4
20240052655
2024-02-15

WRAPAROUND STEP COVER FASTENING SYSTEM AND METHOD

 #5
20210381246
2021-12-09

Handrail system and methods of use

 #6
20210189734
2021-06-24

Moveable stair systems and methods

 #7
20210161295
2021-06-03

Stairlift chair

 #8
20210131111
2021-05-06

Freestanding modular spiral staircase

 #9
20210131110
2021-05-06

Freestanding Modular Spiral Staircase

 #10
20200231411
2020-07-23

Removable Under-Seat Compartment for Folding Seats and Method

 #11
20200179197
2020-06-11

Sit to stand stair chair

 #12
20200149284
2020-05-14

Moveable stair systems and methods

 #13
20190203476
2019-07-04

Method of assembly of modular stair assistance device for pets

 #14
20190112766
2019-04-18

Suspension mounted heating system

 #15
20190093367
2019-03-28

STAIR SYSTEM AND MANUFACTURING

 #16
20190085565
2019-03-21

Universal wraparound step cover

 #17
20190082873
2019-03-21

Rug mounting systems and method

 #18
20180298626
2018-10-18

System to deter external climbing of open stairs

 #19
20180163417
2018-06-14

System to deter external climbing of open stairs

 #20
20170275888
2017-09-28

Platform system

 #21
20170226759
2017-08-10

Wraparound cover for a step

 #22
20170058533
2017-03-02

Curved staircase

 #23
20160346157
2016-12-01

Stairway step aid

 #24
20160215496
2016-07-28

Stair expansion joint system with freedom of movement between landings

 #25
20160138284
2016-05-19

System to deter external climbing of open stairs

 #26
20160102461
2016-04-14

Stair expansion joint system with freedom of movement between landings

 #27
20150361720
2015-12-17

Pivoting stairs

 #28
20150337549
2015-11-26

System to deter external climbing of open stairs

 #29
20150196129
2015-07-16

WELLNESS CENTER STRUCTURE OF SMALL SIZE

 #30
20150113890
2015-04-30

ATTIC STEP

 #31
20150068846
2015-03-12

Combined stairway and lift installation and method for converting said stairway into said lift

 #32
18221016
2024-04-02

Adjustable step system

 #33
16034295
2019-07-23

System and method for stair assembly and installation

 #34
15361109
2018-05-01

Retractable staircase and method

 #35
15156190
2017-02-14

Stairway apparatus for use with endoscope cabinets

 #36
14622629
2016-02-23

Hand railings