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Robin Clark
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New Fairfield, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hi-rail vehicle-based rail inspection system
Patent number
6,600,999
Issue date
Jul 29, 2003
Sperry Rail, Inc.
Robin Clark
B61 - RAILWAYS
Information
Patent Grant
Method and system for processing rail inspection test data
Patent number
6,594,591
Issue date
Jul 15, 2003
Sperry Rail, Inc.
Robin Clark
B61 - RAILWAYS
Information
Patent Grant
Brush assembly for magnetic induction test apparatus
Patent number
6,476,603
Issue date
Nov 5, 2002
Sperry Rail, Inc.
Robin Clark
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
Method and system for processing rail inspection test data
Publication number
20020099507
Publication date
Jul 25, 2002
Robin Clark
B61 - RAILWAYS
Information
Patent Application
Brush assembly for magnetic induction test apparatus
Publication number
20020065629
Publication date
May 30, 2002
Robin Clark
B61 - RAILWAYS
Information
Patent Application
Hi-rail vehicle-based rail inspection system
Publication number
20020065610
Publication date
May 30, 2002
Robin Clark
B61 - RAILWAYS