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Robin Lampson
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Ukiah, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method of melting raw materials
Patent number
9,598,747
Issue date
Mar 21, 2017
RETECH SYSTEMS LLC
Robin A. Lampson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method of forming a solid casting
Patent number
9,434,000
Issue date
Sep 6, 2016
RETECH SYSTEMS, LLC
Tony Tesoriere
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Plasma torch preventing gas backflows into the torch
Patent number
6,452,129
Issue date
Sep 17, 2002
RETECH SYSTEMS LLC
Wenxian Zhu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Dual mode plasma arc torch for use with plasma arc treatment system...
Patent number
6,313,429
Issue date
Nov 6, 2001
Retech Services, Inc.
Robin A. Lampson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Material and geometry design to enhance the operation of a plasma arc
Patent number
6,180,911
Issue date
Jan 30, 2001
Retech Services, Inc.
Peter Weber
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method and apparatus for melting and pouring specialty metals
Patent number
6,006,821
Issue date
Dec 28, 1999
Retech Services, Inc.
Robert E. Haun
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Arc plasma torch having tapered-bore electrode
Patent number
5,239,162
Issue date
Aug 24, 1993
Retech, Inc.
Rob E. Haun
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gas barrier for the refining superalloy
Patent number
5,183,498
Issue date
Feb 2, 1993
Retech, Inc.
Robert E. Haun
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD OF FORMING A SOLID CASTING
Publication number
20150101776
Publication date
Apr 16, 2015
Retech Systems LLC
Tony Tesoriere
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SYSTEM AND METHOD OF MELTING RAW MATERIALS
Publication number
20140182416
Publication date
Jul 3, 2014
Retech Systems LLC
Robin A. Lampson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...