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Darcy Evan Miller
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Leduc, CA
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last 30 patents
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Patent Grant
External pipe reinforcement
Patent number
9,982,829
Issue date
May 29, 2018
PETROSLEEVE INCORPORATED
Robert James Smyth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
External pipe reinforcing sleeve
Patent number
5,722,463
Issue date
Mar 3, 1998
Petro-Line Upgrading Services Ltd.
Robert James Smyth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
External Pipe Reinforcement
Publication number
20160334045
Publication date
Nov 17, 2016
Petrosleeve Incorporated
Robert James Smyth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...