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Carey Chen
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Hanover, NH, US
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last 30 patents
Information
Patent Grant
Composite consumables for a plasma arc torch
Patent number
10,098,217
Issue date
Oct 9, 2018
Hypertherm, Inc.
Carey Chen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Composite consumables for a plasma arc torch
Patent number
9,662,747
Issue date
May 30, 2017
Hypertherm, Inc.
Clifford Glenn Darrow
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Consumables for a plasma arc torch for bevel cutting
Patent number
9,497,845
Issue date
Nov 15, 2016
Hypertherm, Inc.
Carey Chen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Composite Consumables for a Plasma Arc Torch
Publication number
20150041444
Publication date
Feb 12, 2015
HYPERTHERM, INC.
Clifford Glenn Darrow
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Consumables for a Plasma Arc Torch for Bevel Cutting
Publication number
20140284312
Publication date
Sep 25, 2014
Carey Chen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Composite Consumables for a Plasma Arc Torch
Publication number
20140021172
Publication date
Jan 23, 2014
HYPERTHERM, INC.
Nicholas A. Sanders
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Composite Consumables for a Plasma Arc Torch
Publication number
20140021175
Publication date
Jan 23, 2014
HYPERTHERM, INC.
Carey Chen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR