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Colin Church
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Herts, GB
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Patents Grants
last 30 patents
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Patent Grant
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Patent number
7,810,492
Issue date
Oct 12, 2010
Helmet Integrated Systems Limited
Colin Church
A42 - HEADWEAR
Patents Applications
last 30 patents
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Patent Application
Headgear
Publication number
20080276933
Publication date
Nov 13, 2008
HELMET INTEGRATED SYSTEMS LIMITED
Ian Dampney
A62 - LIFE-SAVING FIRE-FIGHTING
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Patent Application
Respirator
Publication number
20070044800
Publication date
Mar 1, 2007
Colin Church
A62 - LIFE-SAVING FIRE-FIGHTING