Ruth S. Williams

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Newark, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Sock
- Patent number D311807
- Issue date Nov 6, 1990
- W. L. Gore & Associates, Inc.
- David J. Pacanowsky
- D02 - Apparel and haberdashery
Information Patent Grant
Waterproof breathable sock
- Patent number 4,809,447
- Issue date Mar 7, 1989
- W. L. Gore & Associates, Inc.
- David J. Pacanowsky
- A41 - WEARING APPAREL