E04F11/1844 - CPC Classification Index

ClassID:

130912 ⎘

E04F11/1844 - CPC Classification

Classification description:

Stairways, ramps, or like structures ; Balustrades; Handrails; Balustrades; Handrails; Balustrades; Balusters; Grille-type elements Grille-type elements

Recent Application in this class:

20250092683

2025-03-20

COMBINATION STRUCTURE OF STRAIGHT BAR AND CROSS BAR OF GUARDRAIL

20250092682

2025-03-20

COMBINATION STRUCTURE OF STRAIGHT BAR AND CROSS BAR OF GUARDRAIL

20230228097

2023-07-20

RAKING RAIL PANEL AND BRACKET SYSTEM AND METHOD

20230024429

2023-01-26

Alkoxylated secondary alcohol

20220290438

2022-09-15

Raking rail panel and bracket system and method

20200378148

2020-12-03

System and method for constructing a railing

20200123782

2020-04-23

Raking rail panel and bracket system and method

20190119924

2019-04-25

Raking rail panel and bracket system and method

20170234016

2017-08-17

RAILING AND BALUSTER PLUG SYSTEM

#10

20170089094

2017-03-30

Direct-insertion baluster connecting device

#11

20150115214

2015-04-30

Railing and baluster plug system

#12

20120247012

2012-10-04

Breakaway bracket for use with modular tree guard

#13

20100067978

2010-03-18

Connector for linear members

#14

20080265232

2008-10-30

Railing assembly with detachable and upgradeable components

#15

20080087873

2008-04-17

Fence Construction Systems

#16

20060226407

2006-10-12

Fence construction systems

#17

20060101646

2006-05-18

Method for making a metallic building structure and the metallic building structure made thereby