David W. Rierson

Person

Elm Grove, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of pyroprocessing mineral ore material for reducing combusti...
- Patent number 6,221,127
- Issue date Apr 24, 2001
- Svedala Industries, Inc.
- David W. Rierson
- C21 - METALLURGY OF IRON
Information Patent Grant
Rotary kiln treatment of potliner
- Patent number 5,711,018
- Issue date Jan 20, 1998
- Aluminum Company of America
- Herman J. Hittner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of processing ore on a traveling grate
- Patent number 5,630,864
- Issue date May 20, 1997
- David W. Rierson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Waste management facility
- Patent number 5,616,296
- Issue date Apr 1, 1997
- Aluminum Company of America
- Herman J. Hittner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Waste management facility
- Patent number 5,476,990
- Issue date Dec 19, 1995
- Aluminum Company of America
- Herman J. Hittner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of pyroprocessing mineral ore material
- Patent number 5,248,330
- Issue date Sep 28, 1993
- Suedala, Inc.
- David W. Rierson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus and process for direct reduction of materials in a kiln
- Patent number 5,100,314
- Issue date Mar 31, 1992
- Svedala Industries, Inc.
- David W. Rierson
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for direct reduction of materials in a kiln
- Patent number 5,076,838
- Issue date Dec 31, 1991
- Svedala Industries, Inc.
- David W. Rierson
- C21 - METALLURGY OF IRON

David W. Rierson

Person

Patents Grantslast 30 patents

Method of pyroprocessing mineral ore material for reducing combusti...

Rotary kiln treatment of potliner

Method of processing ore on a traveling grate

Waste management facility

Waste management facility

Method of pyroprocessing mineral ore material

Apparatus and process for direct reduction of materials in a kiln

Process for direct reduction of materials in a kiln