Charles H. Chewning Jr.

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Durham, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for treating fibrous materials for subsequent...
- Patent number 4,219,908
- Issue date Sep 2, 1980
- Cotton, Incorporated
- Allen R. Winch
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process and apparatus for treating fibrous materials for subsequent...
- Patent number 4,126,914
- Issue date Nov 28, 1978
- Cotton, Incorporated
- Allen R. Winch
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING