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B21D51/06
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL
B21D51/00
Making hollow objects
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B21D51/06
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Patents Grants
last 30 patents
Information
Patent Grant
Process of producing a boom part as well as a boom and a boom part...
Patent number
11,708,940
Issue date
Jul 25, 2023
Mavig GmbH
Hendrik Thomann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rigid sheet blank and method for producing same
Patent number
11,192,321
Issue date
Dec 7, 2021
OVH
Jules Hermann Bonenfant
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for manipulating metal workpieces
Patent number
10,955,166
Issue date
Mar 23, 2021
Mestek Machinery, Inc.
Steven J. Kerska
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for increasing flow rate in engine pipe and processing me...
Patent number
10,738,685
Issue date
Aug 11, 2020
Gihun Kim
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Tanks and methods of constructing tanks
Patent number
9,359,133
Issue date
Jun 7, 2016
James Robert Rea
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Generating channel letters using profiles
Patent number
9,126,252
Issue date
Sep 8, 2015
Seoul Laser Dieboard System Co., Ltd.
Kyong-Chan Lim
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Suspension system for a vehicle and method
Patent number
9,102,210
Issue date
Aug 11, 2015
Robert D. Kucinski
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Curvilineal closed structure parts and method for manufacturing the...
Patent number
9,009,970
Issue date
Apr 21, 2015
JFE Steel Corporation
Kazuhiko Higai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Closed structure parts, method and press forming apparatus for manu...
Patent number
8,844,581
Issue date
Sep 30, 2014
JFE Steel Corporation
Kazuhiko Higai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for the manufacture of an ejector nozzle tube
Patent number
8,782,896
Issue date
Jul 22, 2014
Rolls-Royce Deutschland Ltd & Co KG
Predrag Todorovic
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3726120
Patent number
3,726,120
Issue date
Apr 10, 1973
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3722252
Patent number
3,722,252
Issue date
Mar 27, 1973
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
FRAME MANUFACTURING METHOD
Publication number
20220105556
Publication date
Apr 7, 2022
Toyota Jidosha Kabushiki Kaisha
Tatsuyuki HAYASHI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND APPARATUS FOR MANIPULATING METAL WORKPIECES
Publication number
20210164686
Publication date
Jun 3, 2021
MESTEK MACHINERY, INC.
STEVEN J. KERSKA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND APPARATUS FOR MANIPULATING METAL WORKPIECES
Publication number
20200116384
Publication date
Apr 16, 2020
MESTEK MACHINERY, INC.
STEVEN J. KERSKA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND APPARATUS FOR MANIPULATING METAL WORKPIECES
Publication number
20180142916
Publication date
May 24, 2018
MESTEK MACHINERY, INC.
STEVEN J. KERSKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
GENERATING CHANNEL LETTERS USING PROFILES
Publication number
20120324705
Publication date
Dec 27, 2012
Seoul Laser Dieboard System Co., Ltd.
Kyong-Chan Lim
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
TANKS AND METHODS OF CONSTRUCTING TANKS
Publication number
20120211496
Publication date
Aug 23, 2012
James Robert REA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
CURVILINEAL CLOSED STRUCTURE PARTS AND METHOD FOR MANUFACTURING THE...
Publication number
20120204993
Publication date
Aug 16, 2012
JFE STEEL CORPORATION
Kazuhiko Higai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
CLOSED STRUCTURE PARTS, METHOD AND PRESS FORMING APPARATUS FOR MANU...
Publication number
20110174409
Publication date
Jul 21, 2011
JFE STEEL CORPORATION
Kazuhiko Higai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Solar Water Heater
Publication number
20110146665
Publication date
Jun 23, 2011
Ronald E. Scharfe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR MANUFACTURING A SIDE-FOLDED TYPE ELEVATED FLOOR AND A SY...
Publication number
20100300015
Publication date
Dec 2, 2010
UNITED INTEGRATED SERVICES CO. LTD.
Yen-Chun Wang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
REINFORCED BAKING TRAY
Publication number
20100288136
Publication date
Nov 18, 2010
American Pan Company
Jason Tingley
A21 - BAKING EDIBLE DOUGHS
Information
Patent Application
SUSPENSION SYSTEM FOR A VEHICLE AND METHOD
Publication number
20100223974
Publication date
Sep 9, 2010
RADAR INDUSTRIES, INC.
Robert D. Kucinski
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR THE MANUFACTURE OF AN EJECTOR NOZZLE TUBE
Publication number
20100224348
Publication date
Sep 9, 2010
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Predrag TODOROVIC
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
TANKS AND METHODS OF CONTSTRUCTING TANKS
Publication number
20100045017
Publication date
Feb 25, 2010
James Robert REA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HIGH-STRENGTH THREE-DIMENSIONAL STRUCTURE AND METHOD OF MANUFACTURE
Publication number
20090194089
Publication date
Aug 6, 2009
Industrial Origami, Inc.
Max W. Durney
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...