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Justin S. Doerner
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Mt. Vernon, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Systems and methods for monitoring extraction height and volume of...
Patent number
10,738,611
Issue date
Aug 11, 2020
Joy Global Underground Mining LLC
Joshua V. Brotherton
G01 - MEASURING TESTING
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Patent Grant
Systems and methods for monitoring extraction height and volume of...
Patent number
10,208,594
Issue date
Feb 19, 2019
Joy Global Underground Mining LLC
Joshua V. Brotherton
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
SYSTEMS AND METHODS FOR MONITORING EXTRACTION HEIGHT AND VOLUME OF...
Publication number
20190136691
Publication date
May 9, 2019
Joy Global Underground Mining LLC
Joshua V. Brotherton
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR MONITORING EXTRACTION HEIGHT AND VOLUME OF...
Publication number
20170030192
Publication date
Feb 2, 2017
Joy MM Delaware, Inc.
Joshua V. Brotherton
G01 - MEASURING TESTING