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B21D51/22
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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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Patents Grants
last 30 patents
Information
Patent Grant
Article with reinforced nonstick food preparation surface
Patent number
11,896,155
Issue date
Feb 13, 2024
Meyer Intellectual Properties Ltd.
Stanley Kin Sui Cheng
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Manufacturing method for soup pot with partial concave-convex patte...
Patent number
11,330,928
Issue date
May 17, 2022
JIANGMEN YISHAN METAL PRODUCTS CO., LTD.
Changho Lee
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Cookware formed of a single metal sheet and method for making same
Patent number
11,192,170
Issue date
Dec 7, 2021
HENRY JOHNSON PTY LTD AS TRUSTEE FOR THE HENRY JOHNSON FAMILY TRUST
Mark James Henry
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of producing a cooking vessel comprising an interior surface...
Patent number
11,058,252
Issue date
Jul 13, 2021
SEB S.A.
Simon Allemand
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for manufacturing frying pan
Patent number
10,856,693
Issue date
Dec 8, 2020
Ningbo Huige Outdoor Products Co., Ltd.
Songcun Zheng
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Item of cookware having a textured outer face made of textured stai...
Patent number
10,716,425
Issue date
Jul 21, 2020
Seb S.A.
Simon Allemand
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing a heating article provided with a sol-gel c...
Patent number
10,543,520
Issue date
Jan 28, 2020
SEB S.A.
Aurélien Berrux
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cooking vessel comprising an interior surface of partially coated s...
Patent number
10,368,691
Issue date
Aug 6, 2019
Seb S.A.
Simon Allemand
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing pot-shaped components in a shaping process
Patent number
9,919,351
Issue date
Mar 20, 2018
Adval Tech Holding AG
Tom Walde
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cookware formed of a single metal sheet and method for making same
Patent number
9,889,490
Issue date
Feb 13, 2018
HENRY JOHNSON PTY LTD AS TRUSTEE FOR THE HENRY JOHNSON FAMILY TRUST
Mark James Henry
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Vessel for cooking food for induction or conventional surfaces
Patent number
9,814,342
Issue date
Nov 14, 2017
BALLARINI PAOLO & FIGLI SPA
Jacopo Ferron
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Stay-flat sheet pan
Patent number
9,737,171
Issue date
Aug 22, 2017
American Pan Company
Jason Tingley
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
One-piece carbon steel cookware
Patent number
9,498,084
Issue date
Nov 22, 2016
All-Clad Metalcrafters LLC
William A. Groll
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Device and method for machining a workpiece consisting of metal, pa...
Patent number
9,289,812
Issue date
Mar 22, 2016
Allgaier Werke GmbH
Peter König
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cooking utensil with a deformation-free base, and method for produc...
Patent number
9,242,286
Issue date
Jan 26, 2016
Dusko Maravic
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Anodized clad copper cookware
Patent number
8,939,313
Issue date
Jan 27, 2015
Meyer Intellectual Properties Limited
Vincent Chi-seng Cheng
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cosmetic container having a cooling device
Patent number
6,907,750
Issue date
Jun 21, 2005
Icetec, Inc.
Won-Gil Suh
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Process for the manufacture of cooking vessels and vessels obtained...
Patent number
6,782,599
Issue date
Aug 31, 2004
Societá Italiana Pentole
Giovanni Sollo
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Method for assembling sheet metals and rigid structure obtained by...
Patent number
6,712,259
Issue date
Mar 30, 2004
Armor Inox
Claude Dreano
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for fixing an additional bottom to the external surface of t...
Patent number
6,334,246
Issue date
Jan 1, 2002
Attrezzeria M.V. di Marin Visino eC. S.n.c.
Visino Marin
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rolled edge cover for a cooking vessel
Patent number
6,209,750
Issue date
Apr 3, 2001
Regal Ware, Inc.
Wayne R. Remmel
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for joining metal parts by roll forming for manufacturing a...
Patent number
6,061,892
Issue date
May 16, 2000
Rondex Oy Ltd.
Timo Kassi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cooking vessel having multiple bottom structure and method for prod...
Patent number
5,564,590
Issue date
Oct 15, 1996
Myung-Suk Kim
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of forming a vessel pouring spout
Patent number
5,341,668
Issue date
Aug 30, 1994
Corning Incorporated
Alfred N. Mack
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Heating container manufacturing apparatus
Patent number
4,903,515
Issue date
Feb 27, 1990
Kyong-Kwon Park
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of making cookware
Patent number
4,613,070
Issue date
Sep 23, 1986
Kidde Consumer Durables Corp.
Al. S. Rummelsburg
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for manufacturing a cookery vessel
Patent number
4,607,512
Issue date
Aug 26, 1986
SEB S.A.
Jean-Pierre Deville
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Off-set bottom bakery pan renovation process
Patent number
4,561,283
Issue date
Dec 31, 1985
William L. Gaddy
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Cookware bottom wall structure
Patent number
4,552,284
Issue date
Nov 12, 1985
Kidde Consumer Durables Corp.
Al S. Rummelsburg
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cookware and method of making the same
Patent number
4,511,077
Issue date
Apr 16, 1985
Kidde Consumer Durables Corp.
Al S. Rummelsburg
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
ARTICLE WITH REINFORCED NONSTICK FOOD PREPARATION SURFACE
Publication number
20240366024
Publication date
Nov 7, 2024
MEYER INTELLECTUAL PROPERTIES LTD.
Stanley Kin Sui Cheng
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
PHYSICAL NON-STICK PAN WITH CONVEX-CONCAVE STRUCTURE, AND MANUFACTU...
Publication number
20240298835
Publication date
Sep 12, 2024
ZHEJIANG BAHE KITCHENWARE CO., LTD.
Ke WANG
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Induction Heatable Coated Metal Cooking Surface
Publication number
20230050619
Publication date
Feb 16, 2023
SEB S.A.
Martin Rubio
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
A COOKING VESSEL AND A METHOD OF PRODUCING THE SAME
Publication number
20220279961
Publication date
Sep 8, 2022
CANIEL INDUSTRY A.T.G LTD.
TAL LEIZER
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF PRODUCING A COOKING VESSEL COMPRISING AN INTERIOR SURFACE...
Publication number
20190313842
Publication date
Oct 17, 2019
SEB S.A.
Simon Allemand
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COOKWARE FORMED OF A SINGLE METAL SHEET AND METHOD FOR MAKING SAME
Publication number
20180085816
Publication date
Mar 29, 2018
HENRY JOHNSON PTY LTD AS TRUSTEE FOR THE HENRY JOHNSON FAMILY TRUST
Mark James Henry
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Cooking Vessel Comprising an Interior Surface of Partially Coated S...
Publication number
20170303737
Publication date
Oct 26, 2017
SEB S.A.
Simon Allemand
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
STAY-FLAT SHEET PAN
Publication number
20170280931
Publication date
Oct 5, 2017
American Pan Company
Jason TINGLEY
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
COOKING VESSEL AND METHOD FOR MANUFACTURING A COOKING VESSEL
Publication number
20170150845
Publication date
Jun 1, 2017
CRISTEL
Philippe Rossel
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
COOKWARE FORMED OF A SINGLE METAL SHEET AND METHOD FOR MAKING SAME
Publication number
20170065122
Publication date
Mar 9, 2017
HENRY JOHNSON PTY LTD AS TRUSTEE FOR THE HENRY JOHNSON FAMILY TRUST
Mark James Henry
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Method of Manufacturing a Heating Article Provided with a Sol-Gel C...
Publication number
20170001230
Publication date
Jan 5, 2017
SEB S.A.
Aurélien Berrux
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Item of Cookware Having a Textured Outer Face Made of Textured Stai...
Publication number
20160331174
Publication date
Nov 17, 2016
SEB S.A.
Simon Allemand
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
VESSEL FOR COOKING FOOD FOR INDUCTION OR CONVENTIONAL SURFACES
Publication number
20150208846
Publication date
Jul 30, 2015
BALLARINI PAOLO & FIGLI SPA
Jacopo FERRON
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
DEVICE AND METHOD FOR MACHINING A WORKPIECE CONSISTING OF METAL, PA...
Publication number
20140352390
Publication date
Dec 4, 2014
Allgaier Werke GmbH
Peter König
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
One-Piece Carbon Steel Cookware
Publication number
20140339237
Publication date
Nov 20, 2014
All-Clad Metalcrafters LLC
William A. Groll
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
COOKING UTENSIL WITH A DEFORMATION-FREE BASE, AND METHOD FOR PRODUC...
Publication number
20130068775
Publication date
Mar 21, 2013
Mitsubishi Electric Corporation
Dusko Maravic
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Anodized Clad Copper Cookware
Publication number
20110056956
Publication date
Mar 10, 2011
MEYER INTELLECTUAL PROPERTIES LTD.
Vincent Chi-seng Cheng
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method For Obtaining A Hollow Monolithic Aluminum-Alloy Element Wit...
Publication number
20070295730
Publication date
Dec 27, 2007
Visino Marin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for producing cookware, in particular a pot, pan or similar...
Publication number
20060196877
Publication date
Sep 7, 2006
ZWILLING J. A. Hanckels AG
Joachim Droese
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Cooking utensil the covering of which comprise an ornamental piece...
Publication number
20050204928
Publication date
Sep 22, 2005
SEB S.A.
Alain Gilles Bourdin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Cosmetic container having a cooling device
Publication number
20050005628
Publication date
Jan 13, 2005
Won-Gil Suh
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Triple bottom structure of cooking utensil and method for manufactu...
Publication number
20040226456
Publication date
Nov 18, 2004
Myung-suk Kim
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...