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Brent W. Perteet
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Stillwater, OK, US
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Patents Grants
last 30 patents
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Patent Grant
Underground guidance using above-ground mesh network
Patent number
11,306,580
Issue date
Apr 19, 2022
The Charles Machine Works, Inc.
Brent W. Perteet
E21 - EARTH DRILLING MINING
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Patent Grant
Display screen with graphical user interface
Patent number
D914706
Issue date
Mar 30, 2021
The Charles Machine Works, Inc.
Bradley S. Marshall
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Underground guidance using above-ground mesh network
Patent number
10,822,941
Issue date
Nov 3, 2020
The Charles Machine Works, Inc.
Brent W. Perteet
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Underground Guidance Using Above-Ground Mesh Network
Publication number
20210040840
Publication date
Feb 11, 2021
The Charles Machine Works, Inc.
Brent W. Perteet
G01 - MEASURING TESTING
Information
Patent Application
Underground Guidance Using Above-Ground Mesh Network
Publication number
20170022799
Publication date
Jan 26, 2017
The Charles Machine Works, Inc.
Brent W. Perteet
E21 - EARTH DRILLING MINING
Information
Patent Application
Tracker With Electronic Compass And Method Of Use
Publication number
20170022800
Publication date
Jan 26, 2017
The Charles Machine Works, Inc.
Brent W. Perteet
G01 - MEASURING TESTING