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Jeffrey T Sitz
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Bozeman, MT, US
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last 30 patents
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Patent Grant
Pipeline patch trolley
Patent number
6,626,447
Issue date
Sep 30, 2003
Barnard Construction Co., Inc.
Joseph P Nelson
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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last 30 patents
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Patent Application
Pipeline patch trolley
Publication number
20010033065
Publication date
Oct 25, 2001
Joseph P. Nelson
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...