Stewart C. Feinberg

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Columbia, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Battery separator
- Patent number 4,327,164
- Issue date Apr 27, 1982
- W. R. Grace & Co.
- Stewart C. Feinberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming an improved battery separator
- Patent number 4,285,751
- Issue date Aug 25, 1981
- W. R. Grace & Co.
- Stewart C. Feinberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery separator
- Patent number 4,224,393
- Issue date Sep 23, 1980
- W. R. Grace & Co.
- Stewart C. Feinberg
- H01 - BASIC ELECTRIC ELEMENTS