William H. Buttermore

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Ames, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Material separation efficiency determination employing fluorescing...
- Patent number 5,024,753
- Issue date Jun 18, 1991
- Iowa State University Research Foundation, Inc.
- Colin D. Chriswell
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Means and method for controlling load turndown in a fluidized bed c...
- Patent number 4,901,675
- Issue date Feb 20, 1990
- Iowa State University Research Foundation, Inc.
- Robert C. Brown
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Means and method for controlling load turndown in a fluidized bed c...
- Patent number 4,785,768
- Issue date Nov 22, 1988
- Iowa State University Research Foundation, Inc.
- Robert C. Brown
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Means and method for controlling load turndown in a fluidized bed c...
- Patent number 4,762,090
- Issue date Aug 9, 1988
- Iowa State University Research Foundation, Inc.
- Robert C. Brown
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL