ClassID:

123123

D04B31/00 - CPC Classification

Classification description:

Crocheting processes for the production of fabrics or articles

Sub-classes:
Recent Application in this class:
#1
20250314000
2025-10-09

Crochet Tool

#2
20250137997
2025-05-01

Layered Yarn and Weighted Blanket for Deep Pressure Therapy

#3
20250137178
2025-05-01

CROCHET ASSISTANCE APPARATUS

#4
20250128019
2025-04-24

Layered Yarn and Weighted Blanket for Deep Pressure Therapy

#5
20240401252
2024-12-05

Crochet assistance apparatus

#6
20240321137
2024-09-26

SYSTEM, METHOD, AND APPARATUS FOR INTERACTIVE CROCHET KIT AND TUTORIALS THEREOF

#7
20240108848
2024-04-04

LAYERED YARN AND WEIGHTED BLANKET FOR DEEP PRESSURE THERAPY

#8
20240058567
2024-02-22

LAYERED YARN AND WEIGHTED BLANKET FOR DEEP PRESSURE THERAPY

#9
20240021098
2024-01-18

System, method, and apparatus for interactive crochet kit and tutorials thereof

#10
20220152341
2022-05-19

Layered yarn and weighted blanket for deep pressure therapy

#11
20220081813
2022-03-17

METHOD OF FABRICATING ONE OR MORE CROCHETED CHARACTERS

#12
20210334834
2021-10-28

SYSTEM, METHOD, AND MATERIAL FOR ENCOURAGING STUDY OR MASTERY OF A FIBRE ART SKILL

#13
20210069460
2021-03-11

Layered yarn and weighted blanket for deep pressure therapy

#14
20200155791
2020-05-21

Layered yarn and weighted blanket for deep pressure therapy

#15
20200087825
2020-03-19

YARN FEEDER

#16
20200024777
2020-01-23

Counting crochet hook

#17
20180047040
2018-02-15

System, method, and material for encouraging study or mastery of a fibre art skill

#18
20180016716
2018-01-18

Knitting needles and crochet hooks and systems

#19
20170042269
2017-02-16

Stitched garment with opening incorporated into stitched pattern and method of manufacture

#20
20140283558
2014-09-25

KNITTING FABRIC AND METHOD OF USE

#21
20110162414
2011-07-07

System and method for forming a design from a flexible filament having indicators

#22
20090071198
2009-03-19

LATTICE BAND WITH A CROCHET BAND STYLE

#23
20090061396
2009-03-05

Crochet Stitch/Pattern

#24
20080251445
2008-10-16

Method for the production of tubular membranes

#25
20080052940
2008-03-06

Template and method to prepare various fabrics to receive a decorative edging

#26
18629448
2025-10-07

Crochet tool