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Assignee: Pains-Wessex Limited


Location: Salisbury, GB2
No. of patents: 3

NumberTitleIssue Date
4719857Pyrotechnic device
The pyrotechnic device comprises a projectile, a ground mounted device or a floating device whose casing contains a charge of particulate material, for example a combustible silicon-containing material in particular mixed with titanium or other suitable c...
01/19/1988
4719856Pyrotechnic device
The pyrotechnic device comprises a projectile, a ground mounted device or a floating device whose casing contains a charge of titanium or other suitable combustible metal-containing material, charcoal, or other reducing agent and gunpowder such that, foll...
01/19/1988
3961259Marine smoke markers
In a buoyant smoke marker for marine use, the provision of a radio transmitter. The marker can be located from much greater distances than can conventional smoke markers....
06/01/1976
 
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