ClassID:

54286

B29L2031/7096 - CPC Classification

Classification description:

Other particular articles; Articles shaped in a closed loop, e.g. conveyor belts Rings or ring-like articles

Sub-classes:
Recent Application in this class:
#1
20260001282
2026-01-01

FLEX WRAP CIRCUIT ASSEMBLY TECHNIQUES

#2
20250264862
2025-08-21

SOFT SMART RING AND METHOD OF MANUFACTURE

#3
20250108545
2025-04-03

TECHNIQUES FOR MANUFACTURING A WEARABLE RING DEVICE

#4
20250064332
2025-02-27

METHOD OF MANUFACTURING SMART RING, AND SMART RING MANUFACTURED THROUGH THE METHOD

#5
20240126236
2024-04-18

Soft smart ring and method of manufacture

#6
20230205170
2023-06-29

Soft smart ring and method of manufacture

#7
20230191711
2023-06-22

CLAMPING RING AND METHOD OF FORMING THE SAME

#8
20230149959
2023-05-18

METHODS OF MAKING A FASTENING SYSTEM FOR A DISTRIBUTION MEMBER ON A THREADED NECK OF A RESERVOIR

#9
20210198447
2021-07-01

Method of bonding perfluoroelastomeric materials to a surface

#10
20200398294
2020-12-24

Fastening system for a distribution member on a threaded neck of a reservoir

#11
20200254696
2020-08-13

Processing apparatus for elongated structure and manufacturing method for elongated structure

#12
20200132518
2020-04-30

Elastic encoder and manufacturing method thereof

#13
20190084193
2019-03-21

Methods and apparatus for curing composite nacelle structure

#14
20180215107
2018-08-02

Method for manufacturing a ring-shaped frame

#15
20180206604
2018-07-26

Vented ring and method of manufacturing the same

#16
20180065283
2018-03-08

Metallic resin molding of annular components without visible knit line

#17
20170211723
2017-07-27

Penetration fitting

#18
20170129191
2017-05-11

Method, forming and injection tool for manufacturing an aperture surrounding frame for an aircraft fuselage, and frame obtained thereof

#19
20160318224
2016-11-03

Method and device for demolding annular elastomer moldings from a mold core

#20
20160096289
2016-04-07

Methods and apparatus for curing composite nacelle structure

#21
20150158224
2015-06-11

Ring valve gate mold device

#22
20140305588
2014-10-16

Method of bonding perfluoroelastomeric materials to a surface

#23
20130337218
2013-12-19

Method of forming large diameter thermoplastic seal

#24
20130147125
2013-06-13

Method for manufacturing a composite ring, composite ring, use of the ring in a seal assembly and seal assembly

#25
20120240815
2012-09-27

Railroad tanker car manway cover seal

#26
20120100321
2012-04-26

Woven preforms, fiber reinforced composites, and methods of making thereof

#27
20120068377
2012-03-22

System and Method for Making Shaped Bands

#28
20110209811
2011-09-01

Production Process For Parts Of A Perfluoropolymer Composition

#29
20110100994
2011-05-05

Apparatuses and methods for making seal rings for caps, and thus obtained seal rings

#30
20100297404
2010-11-25

Welding of PTFE parts

#31
20100282124
2010-11-11

Railroad tanker car manway cover seal

#32
20100189934
2010-07-29

PREFORM AND METHOD FOR PRODUCING A CONTAINER FOR HOLDING FLUIDS USED IN MEDICAL APPLICATIONS

#33
20100116422
2010-05-13

Method of forming large diameter thermoplastic seal

#34
20100083958
2010-04-08

PERSONAL PROTECTIVE HOOD HAVING THERMOPLASTIC NECKDAM

#35
20100040824
2010-02-18

Threaded Connector Formed On A Surface

#36
20100018651
2010-01-28

Apparatus for bonding rubber O-Rings and extrusions

#37
20090249778
2009-10-08

Energy recovery method for plastic pipe manufacturing systems

#38
20090208680
2009-08-20

RUBBER MEMBER INCLUDING ALUMINUM-BASED METAL COMPONENT, AND PRODUCTION METHOD FOR THE SAME

#39
20090041882
2009-02-12

Elastomeric seal sizer

#40
20090018275
2009-01-15

Method of Bonding Perfluoroelastomeric Materials to a Surface

#41
20080289183
2008-11-27

Apparatus and Method for Manufacturing Spherical Bearing Assembly

#42
20080226862
2008-09-18

Barrier Gasket

#43
20080161117
2008-07-03

Universal joint bearing with plastic outer ring and procedure for its production

#44
20080152924
2008-06-26

Production process for parts of a perfluoropolymer composition

#45
20080104845
2008-05-08

Apparatus and method for manufacturing spherical bearing assembly

#46
20080012178
2008-01-17

Method of deforming a microcellular polyurethane component

#47
20070290402
2007-12-20

Method for making a pressed part with separations or voids

#48
20070227292
2007-10-04

Custom steering wheels

#49
20060288699
2006-12-28

Energy recovery system for rubber and plastic molding machines

#50
20060220272
2006-10-05

Process for pipe seal manufacture

#51
20060085963
2006-04-27

Multiple radial spring rate pivot bushing and method of making

#52
20060048890
2006-03-09

Production method of annular, fiber-reinforced composite structure, and annular frame constituted by such structure for aircraft fuselages

#53
20050216058
2005-09-29

Fused loop of filamentous material and apparatus for making same

#54
20050181175
2005-08-18

Integral frame structures

#55
20050165448
2005-07-28

Fused loop of filamentous material and apparatus for making same

#56
20050064170
2005-03-24

Fiber reinforced composite and methods of forming the same

#57
20050056503
2005-03-17

Filament wound strut and method of making same

#58
20050040102
2005-02-24

Centrifuge bag having integrated o-rings

#59
19386379
2026-06-02

Methods, systems, and apparatuses for manufacturing wearable ring devices