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U.S. MINING, INC.
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Partlow, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for crushing clay, transporting clay, and proce...
Patent number
11,666,921
Issue date
Jun 6, 2023
U.S. MINING, INC.
Matthew O. Heldreth
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Patents Applications
last 30 patents
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Patent Application
SYSTEMS AND METHODS FOR CRUSHING CLAY, TRANSPORTING CLAY, AND PROCE...
Publication number
20230321665
Publication date
Oct 12, 2023
U.S. MINING, INC.
Matthew O. HELDRETH
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
SYSTEMS AND METHODS FOR CRUSHING CLAY, TRANSPORTING CLAY, AND PROCE...
Publication number
20200384477
Publication date
Dec 10, 2020
U.S. MINING, INC.
Matthew O. HELDRETH
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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