Ronald J. Madden

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Dubach, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Personal flotation devices
- Patent number 7,037,155
- Issue date May 2, 2006
- Jeffrey G. Freeman
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Personal flotation devices
- Publication number 20040203302
- Publication date Oct 14, 2004
- Jeffrey G. Freeman
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT