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hollow or semi-hollow rivets
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CPC
B21K1/60
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21K
MAKING FORGED OR PRESSED METAL PRODUCTS
B21K1/00
Making machine elements
Current Industry
B21K1/60
hollow or semi-hollow rivets
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Patents Grants
last 30 patents
Information
Patent Grant
Window stays
Patent number
12,037,823
Issue date
Jul 16, 2024
ASSA ABLOY New Zealand Limited
Duncan Duff McGregor
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Extrusion molding method and molding apparatus for manufacturing se...
Patent number
11,819,908
Issue date
Nov 21, 2023
Penn Engineering & Manufacturing Corp.
Haifeng Lu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Molding die structure for forming oblique teeth on a rivet nut
Patent number
11,471,930
Issue date
Oct 18, 2022
Wei In Enterprise Co., Ltd.
Ming-Che Kuo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Window stays
Patent number
11,091,940
Issue date
Aug 17, 2021
ASSA ABLOY NEW ZEALAND LIMITED
Duncan Duff McGregor
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Method of manufacturing self-pierce rivets
Patent number
10,807,150
Issue date
Oct 20, 2020
Atlas Copco IAS UK Limited
Russell John Trinick
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of forming a highly-deformable titanium or titanium-alloy on...
Patent number
10,589,342
Issue date
Mar 17, 2020
The Boeing Company
Steven G. Keener
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Piece to be crimped on a support, device comprising such a piece an...
Patent number
9,903,402
Issue date
Feb 27, 2018
Bollhoff Otalu s.a.
Sylvain Faguer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of assembling a structure using highly-deformable titanium a...
Patent number
9,649,682
Issue date
May 16, 2017
The Boeing Company
Steven G. Keener
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Permanent electrical contact applicable to the web of rails and the...
Patent number
9,142,894
Issue date
Sep 22, 2015
Cembre S.p.A.
Gualtiero Barezzani
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Unitary connector pin formed by two-stage cold heading die
Patent number
9,126,258
Issue date
Sep 8, 2015
Robert Rottinghaus
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Press-in element, pre-installation component, component assembly an...
Patent number
8,839,486
Issue date
Sep 23, 2014
Profil Verbindungstechnik GmbH & Co. KG
Oliver Diehl
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of manufacturing a clinch pin fastener
Patent number
8,616,039
Issue date
Dec 31, 2013
PEM Management, Inc.
Michael Maloney
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for making a rivet and rivet obtained by said method
Patent number
8,544,506
Issue date
Oct 1, 2013
ERIS
Jean-Marc Auriol
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for preparing rivets from cryomilled aluminum alloys and riv...
Patent number
7,435,306
Issue date
Oct 14, 2008
The Boeing Company
Clifford C. Bampton
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Split die for forming grooved workpiece
Patent number
7,237,424
Issue date
Jul 3, 2007
Avdel Uk Limited
Derek Crutchley
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of cold forming a self-attaching female fastener element
Patent number
7,112,142
Issue date
Sep 26, 2006
Whitesell International Corporation
Stanley E. Wojciechowski
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Blind rivet, rivet pin, holding device, method for producing a blin...
Patent number
7,077,609
Issue date
Jul 18, 2006
Adolf Wuerth GmbH & Co. KG
Klaus Wirth
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Manufacturing process of a clinch nut and clinch nut achieved by su...
Patent number
7,004,845
Issue date
Feb 28, 2006
Bollhoff Otalu s.a.
Patrice Brun
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Blind rivet and method of making the same
Patent number
6,494,652
Issue date
Dec 17, 2002
Milladale Limited et al.
Frederick Arthur Summerlin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of forming a tubular member
Patent number
6,447,399
Issue date
Sep 10, 2002
Textron Fastening Systems Limited
Keith Denham
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Blind rivet and method of making same
Patent number
6,224,310
Issue date
May 1, 2001
Emhart Inc.
Frederick Arthur Summerlin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of manufacturing fasteners
Patent number
5,957,777
Issue date
Sep 28, 1999
Rivet Technology ( P) Ltd.
Jayajit Singh
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of making a mandrel for blind rivets
Patent number
5,533,377
Issue date
Jul 9, 1996
Yugenkaisha Shinjo Seisakusho
Katsumi Shinjo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Blind rivets and method for its manufacture
Patent number
5,496,140
Issue date
Mar 5, 1996
GESIPA Blindniettechnik GmbH
Richard Gossmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of making a tubular body having a deformable internal skirt
Patent number
5,478,280
Issue date
Dec 26, 1995
Avdel Systems Limited
Keith Denham
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of making a mandrel comprising a drill section for a self-dr...
Patent number
5,299,441
Issue date
Apr 5, 1994
Yugenkaisha Shinjo Seisakusho
Katsumi Shinjo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Blind fastener
Patent number
5,286,151
Issue date
Feb 15, 1994
Textron Inc.
Soheil Eshraghi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Blind riveting assembly
Patent number
5,167,585
Issue date
Dec 1, 1992
Emhart Inc.
Barry T. Williams
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Blind fastener for composite materials
Patent number
5,046,348
Issue date
Sep 10, 1991
Textron, Inc.
John D. Pratt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Self-drilling blind rivet and method for making same
Patent number
4,998,853
Issue date
Mar 12, 1991
Yugenkaisha Shinjo Seisakusho
Katsumi Shinjo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
Molding Die Structure for Forming Oblique Teeth on a Rivet Nut
Publication number
20220032360
Publication date
Feb 3, 2022
Wei In Enterprise Co., Ltd.
Ming-Che Kuo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
WINDOW STAYS
Publication number
20210071453
Publication date
Mar 11, 2021
ASSA ABLOY NEW ZEALAND LIMITED
Duncan Duff MCGREGOR
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
WIRE MESH RIVET
Publication number
20200391276
Publication date
Dec 17, 2020
ACS Industries, Inc.
George Greenwood
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Extrusion Molding Method and Molding Apparatus for Manufacturing Se...
Publication number
20200376539
Publication date
Dec 3, 2020
Penn Engineering & Manufacturing Corp.
Haifeng Lu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF MANUFACTURING SELF-PIERCE RIVETS
Publication number
20180117666
Publication date
May 3, 2018
Henrob Limited
Russell John Trinick
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF FORMING A HIGHLY-DEFORMABLE TITANIUM OR TITANIUM-ALLOY ON...
Publication number
20170203356
Publication date
Jul 20, 2017
The Boeing Company
Steven G. Keener
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PIECE TO BE CRIMPED ON A SUPPORT, DEVICE COMPRISING SUCH A PIECE AN...
Publication number
20150377272
Publication date
Dec 31, 2015
Bollhoff Otalu s.a.
Sylvain FAGUER
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
UNITARY CONNECTOR PIN FORMED BY TWO-STAGE COLD HEADING DIE
Publication number
20140241832
Publication date
Aug 28, 2014
Robert Rottinghaus
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
PERMANENT ELECTRICAL CONTACT APPLICABLE TO THE WEB OF RAILS AND THE...
Publication number
20130240264
Publication date
Sep 19, 2013
Cembre S.p.A.
Gualtiero Barezzani
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESS-IN ELEMENT, PRE-INSTALLATION COMPONENT, COMPONENT ASSEMBLY AN...
Publication number
20130223923
Publication date
Aug 29, 2013
Profil Verbindungstechnik GMBH & Co. KG
Oliver DIEHL
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Clinch Pin Fastener
Publication number
20120324978
Publication date
Dec 27, 2012
PEM MANAGEMENT, INC.
Michael J. Maloney
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR MAKING A RIVET AND RIVET OBTAINED BY SAID METHOD
Publication number
20100119330
Publication date
May 13, 2010
Jean-Marc Auriol
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR PRODUCING A LOCKING RING BOLT AND LOCKING RING BOLT
Publication number
20100003105
Publication date
Jan 7, 2010
GESIPA BLINDNIETTECHNIK GmbH
Ruediger Timmermann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Split die for forming grooved workpiece
Publication number
20050233813
Publication date
Oct 20, 2005
Derek Crutchley
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Blind rivet and method to make same
Publication number
20050152763
Publication date
Jul 14, 2005
Steven Victor Jones
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of cold forming a self-attaching female fastener element
Publication number
20050103086
Publication date
May 19, 2005
Stanley E. Wojciechowski
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Manufacturing process of a clinch nut and clinch nut achieved by su...
Publication number
20040192452
Publication date
Sep 30, 2004
Bollhoff Otalu s.a.
Patrice Brun
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for preparing rivets from cryomilled aluminum alloys and riv...
Publication number
20040140019
Publication date
Jul 22, 2004
The Boeing Company
Clifford C. Bampton
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Blind rivet, rivet pin, holding device, method for producing a blin...
Publication number
20040047704
Publication date
Mar 11, 2004
Klaus Wirth
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...