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Colten T. Francis
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Aledo, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Delayed opening fluid communication valve
Patent number
12,006,787
Issue date
Jun 11, 2024
SUMMIT CASING SERVICES, LLC
Colten T. Francis
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DELAYED OPENING FLUID COMMUNICATION VALVE
Publication number
20240093798
Publication date
Mar 21, 2024
Summit Casing Services, LLC
Colten T. Francis
E21 - EARTH DRILLING MINING
Information
Patent Application
DELAYED OPENING FLUID COMMUNICATION VALVE
Publication number
20240060391
Publication date
Feb 22, 2024
Summit Casing Services, LLC
Colten T. Francis
E21 - EARTH DRILLING MINING
Information
Patent Application
CONCRETE CORE FOR CEMENTING PLUGS
Publication number
20200318453
Publication date
Oct 8, 2020
Summit Casing Services, LLC
Colten T. Francis
E21 - EARTH DRILLING MINING