Joseph S. Chappell

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Greensboro, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for applying a chemical to a textile substrate
- Patent number 4,790,043
- Issue date Dec 13, 1988
- Ciba-Geigy Corporation
- Joseph S. Chappell
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Apparatus for treating a porous, absorbent material with a foamable...
- Patent number 4,435,965
- Issue date Mar 13, 1984
- Ciba-Geigy Corporation
- Roland E. Sasseville
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...