Derek Keith Thomas

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Hertfordshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Powered folding doors
- Patent number 9,695,623
- Issue date Jul 4, 2017
- Derek Keith Thomas
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
POWERED FOLDING DOORS
- Publication number 20170067280
- Publication date Mar 9, 2017
- Derek Keith Thomas
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES