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John Sobr
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Lebanon, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Plasma torch electrode with improved insert configurations
Patent number
8,101,882
Issue date
Jan 24, 2012
Hypertherm, Inc.
Jonathan P. Mather
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process and apparatus for cutting or welding a workpiece
Patent number
6,720,518
Issue date
Apr 13, 2004
Hypertherm, Inc.
Nicholas A. Sanders
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process and apparatus for cutting or welding a workpiece
Patent number
6,713,709
Issue date
Mar 30, 2004
Hypertherm, Inc.
Nicholas A. Sanders
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process and apparatus for cutting or welding a workpiece
Patent number
6,525,291
Issue date
Feb 25, 2003
Hypertherm, Inc.
Nicholas A. Sanders
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Plasma arc torch position control
Patent number
6,028,287
Issue date
Feb 22, 2000
Hyperthem, Inc.
Christopher S. Passage
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Plasma arc torch position control
Patent number
5,866,872
Issue date
Feb 2, 1999
Hypertherm, Inc.
Zhipeng Lu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Plasma arc cutting process and apparatus using an oxygen-rich gas s...
Patent number
5,695,662
Issue date
Dec 9, 1997
Hypertherm, Inc.
Richard W. Couch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Liquid cooled plasma arc torch system and method for replacing a to...
Patent number
5,635,088
Issue date
Jun 3, 1997
Hypertherm, Inc.
Timothy M. Brewer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Alignment device and method for a plasma arc torch system
Patent number
5,624,586
Issue date
Apr 29, 1997
Hypertherm, Inc.
John Sobr
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Plasma arc cutting process and apparatus using an oxygen-rich gas s...
Patent number
5,591,357
Issue date
Jan 7, 1997
Hypertherm, Inc.
Richard W. Couch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Plasma arc cutting process and apparatus using an oxygen-rich gas s...
Patent number
5,396,043
Issue date
Mar 7, 1995
Hypertherm, Inc.
Richard W. Couch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Nozzle and method of operation for a plasma arc torch
Patent number
5,317,126
Issue date
May 31, 1994
Hypertherm, Inc.
Richard W. Couch
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrode for high current density plasma arc torch
Patent number
5,310,988
Issue date
May 10, 1994
Hypertherm, Inc.
Richard W. Couch
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
GAS SUPPLY FOR A PLASMA ARC MATERIAL PROCESSING SYSTEM
Publication number
20240284582
Publication date
Aug 22, 2024
HYPERTHERM, INC.
Jon Lindsay
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PLASMA TORCH ELECTRODE WITH IMPROVED INSERT CONFIGURATIONS
Publication number
20080272094
Publication date
Nov 6, 2008
HYPERTHERM, INC.
Jonathan P. Mather
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PLASMA TORCH ELECTRODE WITH IMPROVED INSERT CONFIGURATIONS
Publication number
20070125755
Publication date
Jun 7, 2007
HYPERTHERM, INC.
Jonathan P. Mather
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Process and apparatus for cutting or welding a workpiece
Publication number
20040164058
Publication date
Aug 26, 2004
HYPERTHERM, INC.
Nicholas A. Sanders
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Process and apparatus for cutting or welding a workpiece
Publication number
20030121893
Publication date
Jul 3, 2003
HYPERTHERM, INC.
Nicholas A. Sanders
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Process and apparatus for cutting or welding a workpiece
Publication number
20030121894
Publication date
Jul 3, 2003
HYPERTHERM, INC.
Nicholas A. Sanders
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR