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Christopher V. Traynor
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Sarasota, FL, US
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for automatically testing a railroad interlocking
Patent number
7,711,511
Issue date
May 4, 2010
Ultra-Tech Enterprises, Inc.
Joseph C. Winkler
B61 - RAILWAYS
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Patent Grant
Method and apparatus for automatically testing a railroad interlocking
Patent number
7,363,187
Issue date
Apr 22, 2008
Ultra-Tech Enterprises, Inc.
Joseph C. Winkler
B61 - RAILWAYS
Patents Applications
last 30 patents
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Patent Application
Method and apparatus for automatically testing a railroad interlocking
Publication number
20080288202
Publication date
Nov 20, 2008
Ultra-Tech Enterprises, Inc.
Joseph C. Winkler
B61 - RAILWAYS
Information
Patent Application
Method and apparatus for automatically testing a railroad interlocking
Publication number
20060009940
Publication date
Jan 12, 2006
Joseph C. Winkler
B61 - RAILWAYS