Donald E. Keaton

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Saint Clairsville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for processing slag material
- Patent number 10,799,882
- Issue date Oct 13, 2020
- Mid-American Gunite, Inc.
- Donald E. Keaton
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and system for processing slag material
- Patent number 9,707,569
- Issue date Jul 18, 2017
- Mid-American Gunite, Inc.
- Donald E. Keaton
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for processing slag material
- Patent number 9,016,477
- Issue date Apr 28, 2015
- Mid-American Gunite, Inc.
- Donald E. Keaton
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Weighted bag
- Patent number 8,888,406
- Issue date Nov 18, 2014
- Mid-American Gunite, Inc.
- Donald E. Keaton
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Adjustable magnetic separator
- Patent number 8,807,344
- Issue date Aug 19, 2014
- Mid-American Gunite, Inc.
- Donald E. Keaton
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR PROCESSING SLAG MATERIAL
- Publication number 20170282251
- Publication date Oct 5, 2017
- MID-AMERICAN GUNITE, INC. DBA MID-AMERICAN GROUP
- Donald E. Keaton
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR PROCESSING SLAG MATERIAL
- Publication number 20150209798
- Publication date Jul 30, 2015
- MID-AMERICAN GUNITE, INC. DBA MID-AMERICAN GROUP
- Donald E. Keaton
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
ADJUSTABLE MAGNETIC SEPARATOR
- Publication number 20130240413
- Publication date Sep 19, 2013
- MID-AMERICAN GUNITE, INC
- Donald E. Keaton
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
METHOD AND SYSTEM FOR PROCESSING SLAG MATERIAL
- Publication number 20130240415
- Publication date Sep 19, 2013
- MID-AMERICAN GUNITE, INC
- Donald E. Keaton
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
WEIGHTED BAG
- Publication number 20130223940
- Publication date Aug 29, 2013
- MID-AMERICAN GUNITE, INC
- Donald E. Keaton
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING