E04F21/0046 - CPC Classification Index

ClassID:

131189 ⎘

E04F21/0046 - CPC Classification

Classification description:

Implements for finishing work on buildings for reshaping butt joints between adjacent panels, e.g. drywall panels

Recent Application in this class:

20250327317

2025-10-23

AUTOMATED DRYWALL PAINTING SYSTEM AND METHOD

20250034886

2025-01-30

AUTOMATED DRYWALL PLANNING SYSTEM AND METHOD

20230055480

2023-02-23

Automated drywall planning system and method

20230043189

2023-02-09

AUTOMATED DRYWALL PAINTING SYSTEM AND METHOD

20210054635

2021-02-25

Drywall joint tool

20200087930

2020-03-19

AUTOMATED DRYWALL CUTTING AND HANGING SYSTEM AND METHOD

20200032528

2020-01-30

Automated drywall planning system and method

20180298623

2018-10-18

Devices and methods for preparing drywall butt joints

20180283019

2018-10-04

Automated drywalling system and method

#10

20180283018

2018-10-04

Automated drywall cutting and hanging system and method

#11

20180283017

2018-10-04

Automated drywall planning system and method

#12

20180283016

2018-10-04

Automated insulation application system and method

#13

20180283015

2018-10-04

Automated drywall mudding system and method

#14

20180281143

2018-10-04

Automated drywall sanding system and method

#15

20180281012

2018-10-04

Automated drywall painting system and method

#16

20130017337

2013-01-17

FLAT BOX, TOOL, AND METHOD OF DISPENSING DRYWALL JOINT COMPOUND