David V. Edwards

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Billingshurst, GB

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Patents Grantslast 30 patents

Information Patent Grant
Inflatable lifejacket
- Patent number 4,685,890
- Issue date Aug 11, 1987
- RFD Limited
- David V. Edwards
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Inflatable liferaft
- Patent number 4,678,443
- Issue date Jul 7, 1987
- RFD Limited
- David V. Edwards
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT