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Derek Allen
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Fairview, MT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Direct flame impingement shield
Patent number
10,969,055
Issue date
Apr 6, 2021
Derek Allen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fire tube scanner and method of use
Patent number
10,247,657
Issue date
Apr 2, 2019
Allen Ventures, LLC
Derek Allen
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Fire tube wrap
Patent number
10,041,621
Issue date
Aug 7, 2018
Derek Allen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
DIRECT FLAME IMPINGEMENT SHIELD
Publication number
20200318775
Publication date
Oct 8, 2020
Derek Allen
E21 - EARTH DRILLING MINING
Information
Patent Application
FIRE TUBE SCANNER AND METHOD OF USE
Publication number
20180321133
Publication date
Nov 8, 2018
Derek Allen
F28 - HEAT EXCHANGE IN GENERAL