E04F21/05 - CPC Classification Index

ClassID:

131200 ⎘

E04F21/05 - CPC Classification

Classification description:

Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls; Patterns or templates; Jointing rulers Supports for jointing rulers

Recent Application in this class:

20250314022

2025-10-09

Wide Swath Offset Concrete Screed

20240426421

2024-12-26

SCREED BEAM SUPPORT APPARATUS

20240068245

2024-02-29

System and method for shotcrete construction

20230148127

2023-05-11

System and method for shotcrete construction

20220243406

2022-08-04

Wide Swath Offset Concrete Screed

20210324640

2021-10-21

System and method for shotcrete construction

20210207388

2021-07-08

System and method for shotcrete construction

20200087871

2020-03-19

Wide swath offset concrete screed

20190100927

2019-04-04

Joint tape embedding apparatus, system, and method

#10

20190085514

2019-03-21

Wide swath offset concrete screed

#11

20110308099

2011-12-22

DEVICE FOR DETERMINING THE CONCRETE COVER OF REINFORCEMENTS DURING CASTING

#12

20100139196

2010-06-10

Vertical screed

#13

20090065660

2009-03-12

Quick release screed bar holder

#14

20080202052

2008-08-28

Screeding apparatus and system for a three dimensional panel

#15

20070193162

2007-08-23

Screed rail

#16

15684000

2019-05-14

Wall material pan holder