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Nicholas A. Bettencourt
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Lodi, CA, US
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last 30 patents
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Patent Grant
Bypass bridge for fluid lines
Patent number
10,533,694
Issue date
Jan 14, 2020
Vanderlans & Sons, Inc.
Eric G. VanderLans
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Grant
Frustum plugs for pipelines
Patent number
10,392,896
Issue date
Aug 27, 2019
Vanderlans & Sons, Inc.
Eric G. VanderLans
E21 - EARTH DRILLING MINING