David A. Smith

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Bromley, Kent, GB

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Patents Grantslast 30 patents

Information Patent Grant
Mounting arrangement for a marine radio distress beacon
- Patent number 4,961,714
- Issue date Oct 9, 1990
- David A. Smith
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Float-free arrangement for marine radio distress beacons
- Patent number 4,873,933
- Issue date Oct 17, 1989
- Clifford & Snell Limited
- Brian S. Bennett
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Alarm system
- Patent number 4,857,679
- Issue date Aug 15, 1989
- Brian S. Bennett
- G08 - SIGNALLING