Len W. Haleen

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Edwardsville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Aggressive convective drying in an agitated pan type dryer
- Patent number 5,746,007
- Issue date May 5, 1998
- Len W. Haleen
- F26 - DRYING
Information Patent Grant
Aggressive convective drying in a conical screw type mixer/dryer
- Patent number 5,709,036
- Issue date Jan 20, 1998
- Len W. Haleen
- F26 - DRYING
Information Patent Grant
Aggressive convective drying in an nutsche type filter/dryer
- Patent number 5,659,971
- Issue date Aug 26, 1997
- Mallinckrodt Medical, Inc.
- Len W. Haleen
- F26 - DRYING
Information Patent Grant
Aggressive convective drying in an agitated pan type dryer
- Patent number 5,546,676
- Issue date Aug 20, 1996
- Mallinckrodt Medical, Inc.
- Len W. Haleen
- F26 - DRYING
Information Patent Grant
Aggressive convective drying in a nutsche type filter/dryer
- Patent number 5,544,425
- Issue date Aug 13, 1996
- Mallinckrodt Medical, Inc.
- Len W. Haleen
- F26 - DRYING
Information Patent Grant
Aggressive convective drying in a conical screw type mixer/dryer
- Patent number 5,544,424
- Issue date Aug 13, 1996
- Mallinckrodt Medical, Inc.
- Len W. Haleen
- F26 - DRYING