Kenneth A. Ward

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Dorset, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-actuating control valve for a bed pad or seat pad
- Patent number 6,895,988
- Issue date May 24, 2005
- Grant Airmass Corporation
- Benton H. Grant
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Self-actuating control valve for a bed pad or seat pad
- Publication number 20040045601
- Publication date Mar 11, 2004
- Benton H. Grant
- G05 - CONTROLLING REGULATING