ClassID:

54277

B29L2031/704 - CPC Classification

Classification description:

Other particular articles Bobbins, spools

Recent Application in this class:
#1
20250206564
2025-06-26

SPOOL FOR RECEIVING AN OPTICAL FIBER AND METHOD OF MAKING THE SAME

#2
20240417210
2024-12-19

Induction Bonded Reel Having a Hub Member

#3
20240391180
2024-11-28

INDUCTION BONDED REEL

#4
20220089403
2022-03-24

BOLTLESS REEL WITH PAPERBOARD DRUM AND MOLDED FLANGES

#5
20200021933
2020-01-16

Method of fabricating a miniature device having an acoustic diaphragm

#6
20190037330
2019-01-31

Method of fabricating a miniature device having an acoustic diaphragm

#7
20190016555
2019-01-17

Spool made of a thermoplastic material for the winding of winding material, as well as to a method for manufacturing the same

#8
20180022570
2018-01-25

Method for producing a cable spool with rounded edges

#9
20180009628
2018-01-11

REEL MADE OF MOLDED COMPONENTS

#10
20140117145
2014-05-01

Reels with corrugated flanges and undercuts

#11
20110204176
2011-08-25

Reels with corrugated flanges and undercuts

#12
20090261192
2009-10-22

Cross-grade spin welding apparatus and method

#13
20090050726
2009-02-26

Reel

#14
20070215744
2007-09-20

Tape reel and method for manufacturing the same

#15
20070181740
2007-08-09

Tape reel and method for manufacturing the same

#16
20070089837
2007-04-26

Method for producing thermoplastic resin string roll

#17
20050284559
2005-12-29

Cross-grade spin welding apparatus and method

#18
20050263237
2005-12-01

Caulking device for metal plate for tape reel

#19
20050233019
2005-10-20

Apparatus for making a multi-walled tubular structure

#20
20050205714
2005-09-22

Tape reel for magnetic tape cartridge

#21
20050194491
2005-09-08

Method for welding tape cartridge reel