Nelson Severinghaus Jr.

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Nashville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and product of calcium sulfate dihydrate as filler in aqueou...
- Patent number 5,340,392
- Issue date Aug 23, 1994
- Franklin Industries, Inc.
- C. Eric Westbrook
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of bleaching limestone
- Patent number 4,824,653
- Issue date Apr 25, 1989
- Franklin Industries, Inc.
- Nelson Severinghaus
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of tinting a mineral filler
- Patent number 4,661,164
- Issue date Apr 28, 1987
- Franklin Industries, Inc.
- Nelson Severinghaus
- C01 - INORGANIC CHEMISTRY