Frederick W. Mader

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Drying of water-wet solid materials
- Patent number 4,085,518
- Issue date Apr 25, 1978
- E. I. Du Pont de Nemours and Company
- Harold L. Jackson
- F26 - DRYING
Information Patent Grant
Process for continuously transferring heat to a moving band
- Patent number 3,998,588
- Issue date Dec 21, 1976
- E. I. Du Pont de Nemours and Company
- George R. Coraor
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for recovering volatile organic liquids
- Patent number 3,991,481
- Issue date Nov 16, 1976
- E. I. Du Pont de Nemours and Company
- George R. Coraor
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...